scholarly journals Ruptura de la latencia física y germinación de semillas de Chiranthodendron pentadactylon (Malvaceae)

2019 ◽  
Vol 97 (2) ◽  
pp. 211
Author(s):  
Maribel Apodaca-Martínez ◽  
Victor Manuel Cetina Alcalá ◽  
Jesús Jasso-Mata ◽  
Miguel Ángel López-López ◽  
Héctor González-Rosas ◽  
...  
Keyword(s):  
Moisture Content ◽  
Room Temperature ◽  
Block Design ◽  
Cold Stratification ◽  
Seedling Production ◽  
Juvenile Period ◽  
Tukey Test ◽  
Randomized Block Design ◽  
Germination Speed

<p><strong>Backgraund</strong>: The low availability, low percentage of germination, pests, and juvenile period higher than 25 years, are the problems to propagate C. pentadactylon by seed.</p><p><strong>Hypothesis</strong>: There is morphophysiological variation of the seeds between trees and the pregerminative treatments increase the percentage and speed of germination in seeds with six months of storage at room temperature.</p><p><strong>Species studied</strong>: Chiranthodendron pentadactylon Larreat.</p><p><strong>Study site and year of study</strong>: Postgrado en Ciencias Forestales, Campus Montecillo, Estado de  Mexico, Mex. June, 2016</p><p><strong>Methods</strong>: The moisture content, the viability and the effect of pregerminative treatments on the percentage and speed of germination of the seeds were determined. A randomized block design was used. The random blocks included the treatments: 1 (mechanical scarification + cold stratification at 5 ° C for 5 days), 2 (mechanical scarification + imbibition for 12 h), 3 (mechanical scarification + cut at the base of the seed) and 4 (control). The treatments were randomized within each block.</p><p><strong>Results</strong>: The moisture content was less than 10 % and the viability was 100 %. Significant differences between treatments were found for germination percent. The Tukey test (α = 0.05) showed differences between pregerminative treatments 1, 2 and 3 with respect to T4. Germination speed recorded the highest value in treatment 3.</p><p><strong>Conclusions</strong>: With treatments 1, 2 or 3, more than 77 % germination was obtained. Treatment 3 showed greater germination speed, which is important for seedling production.</p>

scholarly journals Pemanfaatan Limbah Kulit Buah Naga (Hylocereus costaricensis) dalam Pembuatan Teh Herbal dengan Penambahan Jahe

2017 ◽  
Vol 2 (3) ◽  
pp. 233-243
Author(s):  
Raudhatul Aiyuni ◽  
Heru Prono Widayat ◽  
Syarifah Rohaya
Keyword(s):  
Moisture Content ◽  
Sensory Evaluation ◽  
Block Design ◽  
Ash Content ◽  
Herbal Tea ◽  
Fruit Peel ◽  
Randomized Block Design ◽  
Dragon Fruit ◽  
Two Factors ◽  
The Impact

Abstrak. Tujuan penelitian untuk mengetahui pengaruh suhu pengeringan kulit buah naga dan konsentrasi penambahan jahe terhadap teh herbal serta mengetahui tingkat penerimaan konsumen terhadap teh herbal kulit buah naga dan jahe. Penelitian menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor. Faktor pertama adalah suhu pengeringan (T) yaitu T1 = 50⁰C, T2 = 60⁰C, T3 = 70⁰C. Faktor kedua adalah konsentrasi jahe (J) yaitu J1= 0%, J2= 10%, J3= 14%. Hasil penelitian menunjukkan bahwa suhu pengeringan berpengaruh sangat nyata (P≤0,01) terhadap kadar air, kadar abu, dan nilai organoleptik warna teh herbal kulit buah naga dan jahe yang dihasilkan, dan berpengaruh nyata (P≤0,05) terhadap nilai organoleptik rasa. Konsentrasi jahe (J) berpengaruh sangat nyata (P≤0,01) terhadap nilai organoleptik rasa teh herbal kulit buah naga dan jahe, dan berpengaruh nyata (P≤0,05) terhadap kadar air, dan nilai organoleptik warna. Interaksi suhu pengeringan dengan konsentrasi jahe (T×J) berpengaruh nyata (P≤0,05) terhadap nilai organoleptik rasa teh herbal kulit buah naga dan jahe. Berdasarkan hasil penelitian diperoleh perlakuan terbaik yaitu perlakuan dengan suhu pengeringan 50OC (T1) dan penambahan konsentrasi jahe 14% (J3) memiliki kadar air 10,89%, kadar abu 5,85%, aktivitas antioksidan 59,05% dan total fenol 6,07 mg GAE/g bahan. Utilization Of Waste Dragon Fruit Peel (Hylocereus Costaricensis) In The Production Of Herbal Tea With Additional Ginger Abstract. The purpose of this study was to know the impact of dried temperature and concentration additional of ginger and also to know the level of accept consumen for herbal tea dragon fruit peel and ginger. This study uses a randomized block design (RAK) Faktorial two factors. The first factor is dried temperature (T) that is T1 = 50⁰C, T2 = 60⁰C, T3 = 70⁰C. Factor II is consentration to add ginger (J) that is J1= 0%, J2= 10%, J3= 14%. The result of it showed that dried temperature obviously affected (P ≤ 0.01) on the moisture content, ash content, and sensory evaluation of color herbal tea dragon fruit peel and ginger, and obviously affected (P≤0,05) to the sensory evaluation of taste. While, the ginger consentration obviously affected (P ≤ 0.01) on the sensory evaluation of taste herbal tea dragon fruit peel and ginger, and obviously affected (P≤0,05) on the moisture content, and sensory evaluation of color. The interaction type of dried temperature with the ginger consentration obviously affected (P≤0,05) on the on the sensory evaluation of taste herbal tea dragon fruit peel and ginger. The best treatment is obtained from dried temperature 50°C (T1) and the addition of ginger concentration of 14% (J3) that product moisture content of  10,89%, ash content 5,85%,  antioxidant activity 59,05% and total phenol 6.07 mg GAE / g of material.

scholarly journals The Effect of Processing and Cooling Methods on Coleus tuberosus in vitro Starch Digestibility

2021 ◽  
Vol 41 (3) ◽  
pp. 238
Author(s):  
Jhauharotul Muchlisyiyah ◽  
Tri Dewanti Widyaningsih ◽  
Retno Wulansari ◽  
Hera Sisca Prasmita
Keyword(s):  
Resistant Starch ◽  
Room Temperature ◽  
Potato Starch ◽  
Block Design ◽  
In Vitro Digestibility ◽  
Randomized Block Design ◽  
Two Factors ◽  
Cooling Methods ◽  
Total Starch

Coleus tuberosus, also known as black potato, is one of the Indonesian local tubers consumed as a carbohydrate substituent. Therefore, this study aimed to examine the effect of processing and cooling methods on the in vitro digestibility of black potato starch. Furthermore, two factors Randomized Block Design with a 2x3 experimental design was used, which consisted of processing methods (boiling, roasting, and microwave) and cooling at room temperature and 4 °C for 24 hours with 3 repetitions. Black potato flour was compared with the raw form, by assessing some parameters, namely Resistant Starch (RS), Slowly Digestible Starch (SDS), Rapidly Digestible Starch (RDS), and Glycemic Index (GI). Also, the analysis of total starch, moisture, and color was performed, hence raw black potatoes generally have 10% resistant starch (%wb). Different treatments of cooking and cooling had a significant effect (α = 0.05) on moisture content, total starch, RS, RDS, SDS, GI, brightness (L), and yellowness (b). Black potatoes subjected to the processing method followed by cooling had lower RDS and increased RS content. Furthermore, refrigeration at 4°C for 24 hours reduced the digestibility of black potato starch more than cooling at room temperature. Contrarily, microwaved black potato cooled at room temperature showed a higher digestion rate compared to the raw counterpart. Conclusively, processing followed by cooling reduces the GI and increases the RS content of Coleus tuberosus.

scholarly journals PENGARUH PERBEDAAN BAHAN PENYAMAK TERHADAP KUALITAS KULIT IKAN PARI MONDOL (Himantura gerrardi) TERSAMAK The Effect of Different Tanning Materials towards Leather Quality of Tanned Mondol Stingray (Himantura gerrardi)

2016 ◽  
Vol 11 (2) ◽  
pp. 140
Author(s):  
Tika Kusmaryanti ◽  
Ratna Ibrahim ◽  
Putut Har Riyadi
Keyword(s):  
Tensile Strength ◽  
Moisture Content ◽  
Ph Value ◽  
Block Design ◽  
Shrinkage Temperature ◽  
Quality Requirements ◽  
Tear Strength ◽  
Randomized Block Design ◽  
Significant Difference

ABSTRAK   Usaha penyamakan kulit ikan Pari umumnya dilakukan oleh usaha kecil menengah dan hanya menggunakan metode aldehid dengan bahan samak formalin, Selain itu juga belum diketahui kualitas kulit ikan Pari Mondol tersamak yang menggunakan bahan samak krom. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan penggunaan jenis bahan penyamak terhadap kualitas fisik dan kimiawi kulit ikan Pari Mondol tersamak. Materi penelitian berupa kulit ikan Pari Mondol (Himantura gerrardi) dan bahan samak. Penelitian dilakukan dengan metode eksperimental laboratoris. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan perlakuan bahan samak yang berbeda, yaitu formalin, krom, dan kombinasi. Masing-masing perlakuan diulang tiga kali. Variabel mutu yang diamati adalah kekuatan tarik, kemuluran, kekuatan sobek, ketebalan, suhu kerut, ketahanan bengkuk (bengkok), pH dan kadar air. Data dianalisis menggunakan ANOVA dan perbedaan diantara perlakuan diuji dengan Uji Tukey. Hasil penelitian menunjukkan bahwa perbedaan bahan penyamak menyebabkan pengaruh nyata terhadap nilai kekuatan tarik, kekuatan sobek dan ketebalan tetapi tidak memberikan pengaruh nyata terhadap nilai pH, kadar air dan ketahanan bengkuk. Produk yang terbaik yaitu kulit ikan Pari Mondol yang disamak dengan bahan samak kombinasi antara krom dan mimosa, yang sebagian persyaratan mutunya sudah memenuhi persyaratan mutu kulit ikan Pari tersamak menurut SNI 06-6121-1999.   Kata kunci: Kualitas, kulit Ikan Pari, penyamak     ABSTRACT  Meanwhile the quality of Stingray tanned leather which using chrome tannin materials was not yet known. This research aims to determine the effect of different types used tannin materials towards physical and chemical quality of Stingray leather quality. The materials used in this research isStingray (Himantura gerrardi) skin and tannin materials. The study was conducted with laboratory experimental method. The experiments was designed according to the Randomized Block Design with different tanning materials (formalin, chrome, and chrome-combination). Each treatment was done with in triplicate. The quality variables that measured were tensile strength, elongation, tear strength, thickness, shrinkage temperature, bent resistance, pH and moisture content. Data were analyzed using Analysis of Variance. To find the difference between treatments, the data were tested with Honestly Significant Difference Test . The results showed that various of tannin materials gave significant effects to the values of tensile strength, tear strength and thickness however there was not any significant effect on bent resistance, moisture content and pH value. The best product were Stingray tanned leather with chrome-combination tannin material, which partially quality requirements has been comply with Stingray tanned leather quality requirements according to SNI. Keywords: Quality, stingray skin, tanning

scholarly journals Influences of two CO2 concentrations and water availability on bean crop

2013 ◽  
Vol 33 (4) ◽  
pp. 730-738 ◽  
Author(s):  
João B. L. da Silva ◽  
Paulo A. Ferreira ◽  
Luanna C. Pires ◽  
Eduardo G. Pereira ◽  
José E. S. Carneiro
Keyword(s):  
Drought Stress ◽  
Water Availability ◽  
Dry Matter ◽  
Block Design ◽  
Leaf Temperature ◽  
High Co2 ◽  
Tukey Test ◽  
Randomized Block Design ◽  
Use Efficiency ◽  
Bean Crop

This study was carried out to determine some physiological and phenological responses of the bean under high [CO2] and drought stress. The experiment was conducted from April to July 2009 in Viçosa, Brazil. The open-top chambers were used to enrich the air with CO2, whereas the drought stress was applied between the flowering and the ripening. The randomized block design was used, with four replicates in the subplots. The following plots were [CO2] at 700ppm (F1) and [CO2] environmental (F2) and the subplots were well watering (S1) and drought stress (S2). The results were subjected to Anova and the Tukey test (P < 0.05). For the treatments F1S1 and F1S2 the photosynthetic rate showed increments of 59% and the transpiration reduction of 12%. The yield, leaf temperature and stomatal conductance were not significant different to high [CO2], different from the dry matter, who showed increment of 20% (F1S1) and the water use efficiency who showed increase of 90% for high [CO2]. The osmotic potential was lower in plants under drought stress (F2S2 and F1S2), followed by plants under high [CO2] (F1S1). Despite the increment in photosynthesis, high [CO2] does not guarantee higher yield.

Use of agricultural waste material as an alternative substrate in cabbage seedling production and development

2020 ◽  
pp. 131
Author(s):  
Paola Alfonsa Vieira Lo Monaco ◽  
Josean de Castro Vieira ◽  
João Nacir Colombo ◽  
Marcelo Rodrigo Krause ◽  
Gustavo Haddad Souza Vieira ◽  
...  
Keyword(s):  
Agricultural Waste ◽  
Block Design ◽  
Stem Diameter ◽  
Pine Bark ◽  
Seedling Production ◽  
Coconut Fiber ◽  
Fresh Matter ◽  
Randomized Block Design ◽  
Randomized Design ◽  
Commercial Yield

Considering the need to reduce costs in the production of seedlings, the use of agricultural wastes becomes essential. The objective of this study was to evaluate a substrate composed of agricultural residues replacing the commercial substrate. The experiment was carried out in two phases. For the first phase, seedling production, we used a completely randomized design with six treatments and eight replications, using commercial substrate (Bioplant®) and five treatments with increasing proportions of moinha/descending proportions of rice husk (0/40; 10/30; 20/20; 30/10 and 40/0%), and fixed proportions of coconut fiber (15%) and pine bark (45%). We evaluated plant height, stem diameter, number of leaves, root and shoot dry masses, and Dickson quality index at 33 days after sowing. In the second experiment, cabbage development under field conditions, the treatments were maintained with four replications, using the randomized block design. We evaluated cycle length, compactness, head and stem diameter, number of basal external leaves, mass of fresh matter of the head, and commercial yield. We recommend a substrate composed of 40% moinha, 15% coconut fiber, and 45% pine bark in the production of cabbage seedlings, replacing the commercial substrate.

Pemanfaatan Hasil Samping Fermentasi Belimbing Wuluh (Asam Sunti) dalam Pengolahan Ikan

2018 ◽  
Vol 3 (2) ◽  
pp. 351-356
Author(s):  
Weny Weny ◽  
Rasdiansyah Rasdiansyah ◽  
Novia Mehra Erfiza
Keyword(s):  
Soluble Protein ◽  
Room Temperature ◽  
Storage Time ◽  
Ph Value ◽  
Block Design ◽  
Total Acid ◽  
Soaking Time ◽  
Ph Values ◽  
Randomized Block Design ◽  
And Storage

Abstrak. Sampai saat ini belum ada penelitian lebih lanjut mengenai pemanfaatan hasil samping dari produk asam sunti. Tujuan penelitian ini untuk melihat pengaruh perendaman ikan di dalam air asam sunti dan penyimpanannya pada suhu ruang terhadap karakteristik ikan. Penelitian ini menggunakan Rancangan Acak Kelompok Faktorial dengan 2 faktor yaitu faktor waktu perendaman (W), yang terdiri dari 3 taraf (W1 : 30 detik, W2 : 5 menit, W3 : 10 menit) dan lama penyimpanan (S), yang terdiri dari 2 taraf (S1 : 0 jam, S2 : 2 jam). Hasil penelitian menunjukkan bahwa karakteristik air asam sunti pada uji pH memiliki rataan yaitu 1,27, total asam 49% dan total bakteri asam laktat  5,1×104 CFU/gram. Nilai pH ikan setelah direndam air asam sunti 5,22-5,65 dengan rataan 5,43 dan nilai protein terlarut berkisar antara 18,42-18,74% dengan rataan 18,74%.Dari penelitian didapatkan bahwa waktu perendaman (W) berpengaruh nyata (P≤0,05) terhadap nilai protein terlarut dari ikan namun berpengaruh tidak nyata (P0,05) terhadap nilai pH ikan, uji deskriptif aroma dan tekstur ikan. Lama penyimpanan (S) berpengaruh sangat nyata (P≤0,01) terhadap nilai pH ikan setelah perendaman namun berpengaruh tidak nyata (P0,05) terhadap uji deskriptif aroma dan tekstur ikan. Interaksi waktu perendaman dengan lama penyimpanan berpengaruh nyata (P≤0,05) terhadap nilai pH ikan namun berpengaruh tidak nyata terhadap uji deskriptif aroma dan tekstur ikan.Waktu perendaman ikan di dalam air asam sunti selama 10 menit dapat menghambat kenaikan pH ikan selama penyimpanan sampai 2 jam. Semakin lama perendaman ikan di dalam air asam sunti maka semakin tinggi protein terlarut dari ikan.  Abstrack. Therefore, this study was conducted to see the effect of soaking the fish in asam sunti water and its storage at room temperature on the characteristics of the fish. This study uses a randomized block design factorial with 2 factors: soaking time (W), consisting of 3 levels (W1: 30 seconds, W2: 5 minutes, W3: 10 minutes) and storage time (S), consisting of 2 levels ( S1: 0 hours, S2: 2 hours). The results showed pHof asam sunti water is 1.27,  total acid is 49% and lactic acid bacteria has  of  5.1 × 104 CFU / gram and the soaked fish has pH values ranged from 5.22 to 5.65 with the average of 5.43 and soluble protein values ranged from 18.42 to 18.74% with the average 18.74%.The results indicated that the soaking time (W) has effect significantly to the value of soluble protein (P≤0,05) of fish but iteffect not significantly (P 0.05) on pH value of fish, descriptive test the of aroma and texture of the fish. Storage time (S) effect significantly (P≤0,01) to pH value of fish after soaking but it effectnot significantly (P 0.05) to the descriptive test of  aroma and texture of the fish. Interaction withsoaking time and storage (WxS) effect significantly (P≤0,05) to pH value of fish but it effect to not significantly the descriptive test of aroma and texture of the fish.Soaking time the fish in water for 10 minutes sunti can inhibit increasing in the pH of the fish during storage up to 2 hours. The longer soaking time of the fish in the asam sunti water, the higher sunti acid soluble proteins from value.

scholarly journals Evaluation of Three-Way Cross Hybrids and Their Parents for Storage Losses in Onion (Allium cepa L.)

2020 ◽  
pp. 123-132
Author(s):  
Ajay Kumar Pandav ◽  
R. Veere Gowda ◽  
B. Varalakshmi ◽  
K. Padmini ◽  
M. V. Dhananjaya
Keyword(s):  
Relative Humidity ◽  
Room Temperature ◽  
Block Design ◽  
F1 Hybrids ◽  
Vegetable Crops ◽  
Storage Losses ◽  
Weight Losses ◽  
Storage Chamber ◽  
Randomized Block Design ◽  
Allium Cepa L

The aim of present investigation was the assessment of the several new onion hybrids develop through three- way cross along with their parents for having less problem of weight losses due to sprouting and rotting, and long storage quality at normal room temperature and relative humidity. The design of experimental plot was complete randomized block design (CRBD) with three replications. This study was carried out in the year of 2018-2019 at Division of Vegetable Crops, ICAR-Indian Institute of Horticultural Research, Hessaraghatta, Bengaluru, India. Thirty hybrids developed by three- way cross, thirteen parental lines and one check have been included for the experiment. Three F1 hybrids used as female lines and ten commercial varieties used as male testers, were taken to develop the hybrids through line x tester design. The bulbs of all these genotypes were kept for four months in normal storage chamber at 25-30°C room temperature with 65-70% relative humidity. The overall losses of per cent bulb weigh was recorded and conclude that the three-way hybrids TWCHO-15 (26.91) were recorded for smallest amount of loss followed by TWCHO-5 (27.02), TWCHO-14 (28.83) and TWCHO-4 (29.98). These hybrids can be suggested for more profit to onion grower by keeping for long shelf-life.

scholarly journals Mould Characterization and Mycotoxin Quantification of Chia Seeds (Salvia hispanica L.) Grown in Kenya

2019 ◽  
Vol 8 (6) ◽  
pp. 119
Author(s):  
Veronicah Njeri ◽  
Monica Mburu ◽  
Kipkorir Koskei
Keyword(s):  
Moisture Content ◽  
Block Design ◽  
Fatty Acid Content ◽  
Morphological Characteristics ◽  
Trichoderma Spp ◽  
Polyunsaturated Fatty Acid Content ◽  
Randomized Block Design ◽  
Postharvest Handling ◽  
Handling Methods ◽  
Salvia Hispanica L

Chia seeds are functional food that have been considered highly nutritious. They have high levels of polyunsaturated fatty acid content therefore counteract lifestyle disorder such as cardiovascular diseases. This study sought to determine the level of mould contamination in chia seeds; enumeration and characterization of the types of molds and quantification of mycotoxin level, for chia seeds grown and sold in Kenya. A complete randomized block design with triplicates was used in the study. Samples were collected at random from farmers and distributors in Nyeri, Nakuru, Busia and Trans Nzoia counties. Moulds species were isolated from PDA and MEA Medias and morphological characteristics was determined under X 40 magnification power. Mould counts were found to be between 1.33 X 103cfu/ml to 2.67 X 103cfu/ml. Mould characterization done by microscopic and macroscopic technique showed evidence of Rhizopus spp, Trichoderma spp and Fusarium spp. Amongst the three genera found, Rhizopus spp was the predominantly occurring mould. The percentage moisture content of chia seeds samples ranged from 6.49&plusmn;1.26 and 9.16&plusmn;0.43. Significant variations on moisture content (p&lt; 0.05) were observed among chia samples from different farmers. Aflatoxin was not detected in all chia samples. It can therefore be concluded that the chia samples were not contaminated with aflatoxin although different species of mold were present. Farmers need to be trained on proper postharvest handling methods of chia seeds, as well as proper storage and an objective method of analyzing the moisture content of the chia seeds need to be developed.

scholarly journals Avaliação do desempenho produtivo e da qualidade físico-química dos frutos de tomateiro cereja produzidos sob a influência de porta-enxertos

2021 ◽  
Vol 4 (3) ◽  
pp. 61-71
Author(s):  
Antonia Mirian Nogueira de Moura Guerra ◽  
◽  
Ítalo José da Silva Rodrigues ◽  
Keyword(s):  
Room Temperature ◽  
Block Design ◽  
Physicochemical Characteristics ◽  
Chemical Quality ◽  
Cherry Tomato ◽  
Physical Chemical ◽  
Randomized Block Design ◽  
And Storage ◽  
Storage Temperatures

The objective was to evaluate the production and post-harvest quality of fruit from grafted and non-grafted tomatoes. The experiment was carried out in a randomized block design with five treatments (Jiloeiro, Berinjeleira, Jurubeba, 'Intacto' rootstock and the witness the cherry tomato without grafting) and 16 replicates. In the evaluation of physical-chemical quality, the experiment followed a randomized block design in a 5x2 factorial scheme (rootstocks and storage temperatures, 10 ºC and room temperature) four replications. For a better productive contribution of the cherry tomato, the use of rootstocks from Jurubeba and Intacto is indicated, however, the use of a rootstock did not contribute to the durability and physicochemical characteristics of the fruit. When conditioned at 10 ºC, the fruits showed a better visual and physical-chemical aspect in relation to the ambient temperature, with increased durability of the product in all treatments.

scholarly journals DAMPAK PERUBAHAN IKLIM TERHADAP HASIL TANAMAN PADI DI KAWASAN DANAU SINGKARAK

Jurnal Agrium ◽  
2018 ◽  
Vol 15 (1) ◽  
pp. 1
Author(s):  
Yummama Karmaita
Keyword(s):  
Drought Stress ◽  
Rice Field ◽  
Upland Rice ◽  
Block Design ◽  
Paddy Fields ◽  
Panicle Length ◽  
Tukey Test ◽  
Randomized Block Design ◽  
West Sumatra ◽  
Rice Genotypes

This study aims to: (a) see the results of several genotypes of rice crops grown on paddy fields with drought stress, (b) to obtain the type of paddy rice genotype in drought-affected paddy fields. This research was conducted in Simusan rice field, Rambatan sub-district, Tanah Datar district and Laboratory of Agriculture Faculty, Andalas University, West Sumatra. This research used Randomized Block Design (RBD) method using 7 rice genotypes, 6 rice field genotypes and 1 genotype of upland rice as a comparison. If F value  is greater than F table 5% it needs to be continued using Tukey test at 5%. The results revealed that in general, all the rice genotypes tested in showed good results on paddy fields that suffered drought stress, where all these genotypes showed a significantly different effect on the number of productive tillers, panicle length, number of grains per panicle, the percentage of unpaid grain per panicle.

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