scholarly journals Heritability and Genetic Advance among Chili Pepper Genotypes for Heat Tolerance and Morphophysiological Characteristics

2014 ◽  
Vol 2014 ◽  
pp. 1-14 ◽  
Author(s):  
Magaji G. Usman ◽  
M. Y. Rafii ◽  
M. R. Ismail ◽  
M. A. Malek ◽  
Mohammad Abdul Latif
Keyword(s):  
High Temperature ◽  
Plant Height ◽  
Heat Tolerance ◽  
Disease Incidence ◽  
Fruit Weight ◽  
Photosynthesis Rate ◽  
Chili Pepper ◽  
Genetic Advance ◽  
Fruit Length ◽  
Weight Number

High temperature tolerance is an important component of adaptation to arid and semiarid cropping environment in chili pepper. Two experiments were carried out to study the genetic variability among chili pepper for heat tolerance and morphophysiological traits and to estimate heritability and genetic advance expected from selection. There was a highly significant variation among the genotypes in response to high temperature (CMT), photosynthesis rate, plant height, disease incidence, fruit length, fruit weight, number of fruits, and yield per plant. At 5% selection intensity, high genetic advance as percent of the mean (>20%) was observed for CMT, photosynthesis rate, fruit length, fruit weight, number of fruits, and yield per plant. Similarly, high heritability (>60%) was also observed indicating the substantial effect of additive gene more than the environmental effect. Yield per plant showed strong to moderately positive correlations (r=0.23–0.56) at phenotypic level while at genotypic level correlation coefficient ranged from 0.16 to 0.72 for CMT, plant height, fruit length, and number of fruits. Cluster analysis revealed eight groups and Group VIII recorded the highest CMT and yield. Group IV recorded 13 genotypes while Groups II, VII, and VIII recorded one each. The results showed that the availability of genetic variance could be useful for exploitation through selection for further breeding purposes.

scholarly journals RESPON DOSIS PUPUK KANDANG KAMBING TERHADAP PERTUMBUHAN DAN HASIL TANAMAN MENTIMUN (Cucumis sativus L.) VARIETAS HIBRIDA

2018 ◽  
Vol 10 (2) ◽  
pp. 11-29
Author(s):  
Wahyu Wardiana Dewi
Keyword(s):  
Plant Height ◽  
Cucumis Sativus ◽  
Analysis Of Variance ◽  
Fruit Weight ◽  
Growth And Yield ◽  
Leaf Number ◽  
Cucumis Sativus L ◽  
Fruit Length ◽  
Significant Difference ◽  
Goat Manure

This research is aimet to known the responsed of cucumber plant (Cucumis sativus L.), the good means for the growth and yield of cucumber (Cucumis sativus L) of the hybrid varieties doses of good means. This study uses a randomized block design (RAK) with one factor and 5 replications. The main factors, namely: goat manure. First repeat that: without fertilizer (P0), manure goat 10 ton / ha (P1), manure goat 20 ton / ha (P2), manure goat 30 ton / ha (P3), and the latter is manure goat 40 ton / ha (P4). The parameters observed were plant height, leaf number, fruit weight, fruit length and diameter of the fruit. Data analysis by using analysis of variance (ANOVA), if the effect followed by Least Significant Difference Test (BNT). The results based on the analysis of variance showed that: 1) Treatment of manure goat (P) significantly affected the growth and yield of cucumber plants include all the parameters of observation starting plant height, leaf number, fruit weight, fruit length and fruit diameter. Dose goat manure 40 t / ha is the best concentration to produce the highest average values for all parameters. The lowest value of all parameters are shown on the dose P0 (without manure goat / control).

scholarly journals COMBINING ABILITY STUDIES FOR GROWTH AND YIELD CHARACTERS OF BHENDI ABELMOSCHUS ESCULENTUS (L.) MOENCH)

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
S. Kalaiselvan ◽  
S. Anuja
Keyword(s):  
Plant Height ◽  
Combining Ability ◽  
Block Design ◽  
Fruit Weight ◽  
Growth And Yield ◽  
F1 Hybrids ◽  
Randomized Block Design ◽  
Final Harvest ◽  
Weight Number ◽  
Number Of Branches

The present investigation consisted of 9 lines, 3 testers with their 27 F1 hybrids developed through line x tester mating fashion in randomized block design with three replications. Parents and hybrids differed significantly for gca and sca effects, respectively. Among the parents, maximum gca effect was found in EC 112241 and Aruna for inter node distance, EC 112241 and Arka Anamika for single fruit weight, EC 109454, EC 169344 and Arka Anamika for number of branches per plant, EC 169331 and Arka Anamika for number of fruits per plant, EC 109454 and Aruna for plant height at final harvest. The crosses exhibited maximum positive significant sca effect was observed in EC 112241 x Aruna, EC 109454 x Kashi Kranti and EC 112264 x Aruna were found as good specific combiners for single fruit weight, number of branches per plant and number of fruits per plant respectively. The hybrid EC 112264 x Aruna exhibited maximum significant negative sca effects for inter node distance and plant height at final harvest.

scholarly journals Different Compost Materials Used as Source of Organic Matter in Production of Chili Pepper

Akta Agrosia ◽  
2019 ◽  
Vol 22 (1) ◽  
pp. 7-12
Author(s):  
Roy S.O. Sumbayak ◽  
Merakati Handajaningsih ◽  
Hartal Hartal ◽  
Marwanto Marwanto
Keyword(s):  
Organic Matter ◽  
Plant Height ◽  
Growth Yield ◽  
Fruit Weight ◽  
Chili Pepper ◽  
Plant Production ◽  
Growth And Yield ◽  
Cow Dung ◽  
Vegetable Production ◽  
Organic Growth

Compost has been commonly used as the primary organic matter in organic plant production, especially in vegetable production.  Different sources of compost materials give different medium structures and chemical characteristics. The objectives of this research were: 1) to evaluate the response of growth and yield of chili pepper to a rate of compost and source of animal waste which were used as compost; 2) to determine the optimum rate of fertilizer for the highest growth and yield of chili pepper. The research was carried out from November 2015 until March 2016. Compost material treatments consisted of cow dung, empty palm oil bunches, and mixed of vegetable residue and weeds. The compost rate treatments consisted of 0 ton ha-1, 10 ton ha-1, 20 ton ha-1, and 30 ton ha-1. No interaction between the two treatments was found to influence plant growth and yield variables.   The type of compost materials affected plant height of 5, 6, and7 weeks after transplanting.  Cow dung as a source of compost showed the best effect in increasing chili plant height.  Plant height, the number of plant dichotomous, and plant canopy responded linearly  to the increase of the compost rate. The usage of compost at 20 ton ha-1 and 30 ha-1 resulted in higher fruit length, the number of fruit, and fruit weight per plant.   Keywords: chili pepper, compost, organic, growth, yield 

scholarly journals Heterosis and gene action in okra

2008 ◽  
Vol 32 (3) ◽  
pp. 421-432 ◽  
Author(s):  
Nandan Mehta ◽  
BS Asati ◽  
SR Mamidwar
Keyword(s):  
Plant Height ◽  
Seed Weight ◽  
Gene Action ◽  
Fruit Weight ◽  
Fruit Yield ◽  
Additive Gene Action ◽  
Fruit Length ◽  
Additive Gene ◽  
100 Seed Weight ◽  
Number Of Seeds

Forty two hybrids generated by crossing three testers with fourteen lines were studied along with parents for studying heterosis and gene action for days to first flowering, days to 50 percent flowering, fruit weight, fruit length, plant height, number of seeds per fruit, 100-seed weight and fruit yield per plant during rainy season and summer season of 2002-03 at Department of Horticulture, Indira Gandhi Agricultural University, Raipur, Chhattisgarh, India. The most heterotic combinations were VRO-6 x Parbhani Kranti, VRO-4 x Parbhani Kranti, Daftari-1 x Arka Abhaya and Kaveri Selection x Ankur Abhaya for fruit yield per ptant. The sca variances for days to fruit flower, days to 50 percent flowering, fruit weight, fruit length, plant height, number of seeds per fruit and 100-seed weight were higher than so gca variance so there is a preponderance of non-additive gene action. The gca variances was greater than sca variances for fruit yield per plant indicating preponderance of additive gene action for this trait. Overall, the results discussed above are quite indicative of the fact that hybrid okra has great potentialities of maximizing fruit yield in Chhattisgarh plains.DOI: http://dx.doi.org/10.3329/bjar.v32i3.544Bangladesh J. Agril. Res. 32(3) : 421-432, September 2007

scholarly journals Evaluasi Karakter Kualitatif dan Kuantitatif Cabai Hias (Capsicum annuum L.) IPB

2019 ◽  
Vol 1 (1) ◽  
pp. 54
Author(s):  
Kana Dau Sukmawati ◽  
Muhamad Syukur ◽  
Arya Widura Ritonga
Keyword(s):  
Capsicum Annuum ◽  
Leaf Shape ◽  
Ornamental Plants ◽  
Fruit Shape ◽  
Fruit Weight ◽  
Fruit Color ◽  
Chili Pepper ◽  
Stem Length ◽  
Fruit Length ◽  
Capsicum Annuum L

ABSTRACT Chili pepper (Capsicum annuum L.) is a commodity that has a high economic value and has been known and cultivated by people throughout the world. Ornamental chili pepper has aesthetic value as ornamental plants such as the round or long round fruits and the diversity of fruit colors. This study was conducted to evaluate the qualitative and quantitative characters of 11 genotypes of ornamental chili pepper to obtain superior ornamental chili pepper varieties. The analyzed variables were the plant height, stem length, stem diameter, stem color, shortened internode, plant habitus, leaf shape, leaf color, leaf length, leaf width, days to flowering, corolla color, anther color, flower position, harvest date, fruit weight, fruit length, fruit pedicel length, fruit diameter, fruit shape, fruit shape at blossom end, fruit color, and anthocyanin coloration. This study was conducted in green house of the Cikabayan Experimental Garden and the Laboratory of Genetics and Plant Breeding, Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agricultural University, from January to June 2018. The experimental design was randomized complete block design with one factor (genotipe) and four replicates. All genotypes evaluated had diverse quantitative and qualitative characters especially in the character of fruit weight, fruit length, and fruit color. The most preferred genotypes were Ayesha 1, Violeta, and Nazla. Ayesha 1 was favored because of its rounded fruit, interesting and quite varied fruit colors. Violeta and Nazla were prefered because of the purple fruits. Nazla was prefered as pot ornamental plants for its short plant and the convenience to take care. Keywords: Capsicum annuum L, genotipe, ornamental chili pepper  Cabai (Capsicum annuum L.) merupakan komoditas yang memiliki nilai ekonomi tinggi dan merupakan tanaman yang sudah dikenal dan dibudidayakan oleh masyarakat di seluruh dunia. Karakter cabai hias memiliki nilai estetika sebagai tanaman hias seperti bentuk buah yang umumnya bulat atau bulat panjang dan warna buah yang sangat bervariasi. Penelitian ini dilakukan untuk mengevaluasi karakter kualitatif dan kuantitatif 11 genotipe cabai hias untuk menghasilkan varietas cabai hias yang unggul. Karakter yang diamati terdiri atas tinggi tanaman, tinggi dikotomus, diameter batang, warna batang, pemendekan ruas, habitus tanaman, bentuk daun, warna daun, panjang daun, lebar daun, waktu munculnya bunga, warna mahkota bunga, warna anther, kedudukan bunga, umur panen buah, bobot buah, panjang buah, panjang tangkai buah, diameter buah, bentuk buah, bentuk pangkal buah, perubahan warna buah, dan pewarnaan antosianin. Penelitian dilakukan di rumah kaca Kebun Percobaan Cikabayan dan Laboratorium Genetika dan Pemuliaan Tanaman, Departemen Agronomi dan Hortikultura, Fakultas Pertanian Institut Pertanian Bogor. Penelitian dilaksanakan pada bulan Januari sampai Juni 2018. Rancangan penelitian yang digunakan adalah Rancangan Kelompok Lengkap Teracak (RKLT) satu faktor yaitu genotipe dengan 4 kali ulangan. Semua genotipe yang dievalusi memiliki karakter kuantitatif dan kualitatif yang beragam baik antar genotipe uji maupun dengan varietas pembanding, terutama pada karakter bobot buah, panjang buah, dan warna buah. Genotipe yang paling disukai adalah Ayesha 1, Violeta, dan Nazla. Ayesha 1 disukai karena bentuk buahnya yang membulat dan warna buahnya yang menarik dan beragam. Violeta dan Nazla disukai karena buahnya berwarna ungu. Nazla lebih disukai untuk tanaman hias pot karena perawakannya yang pendek dan memudahkan perawatan. Kata kunci: Capsicum annuum L., cabai hias, genotipe

scholarly journals Genetic variability in CMS backcross generations and their maintainers in eggplant (Solanum melongena L.)

2017 ◽  
Vol 9 (3) ◽  
pp. 1854-1860 ◽  
Author(s):  
Karmvir S. Garcha ◽  
A. S. Dhatt ◽  
M. K. Sidhu
Keyword(s):  
Gene Action ◽  
Solanum Melongena ◽  
Fruit Weight ◽  
Fruit Traits ◽  
Additive Gene Action ◽  
Fruit Length ◽  
Additive Gene ◽  
High Heritability ◽  
Peduncle Length ◽  
Weight Number

Twelve genotypes of eggplant in BC3, BC4 and BC5 generations of CMS-lines derived from Solanum ae-thiopicum × Solanum melongena cross along with their maintainers were evaluated for eighteen quantitative charac-ters at Punjab Agricultural University Ludhiana. Analysis of variance depicted significant variation (P ≤ 0.05) for all the characters in all generations. High PCV and GCV values were observed for fruit length, fruit girth, fruit weight, number of fruits plant-1 and yield plant-1 in all generations indicating high variability in the germplasm. High heritability coupled with high genetic advance was found for peduncle length, fruit length, fruit girth, fruit weight, number of fruits plant-1 and yield plant-1 in all generations indicating the predominance of additive gene action for these traits. Thus, selections can be made from present germplasm for the development of improved CMS inbred lines with varying fruit traits.

scholarly journals Genetic and Heritability Estimation of Water Apple (Syzygiumaqueum (Burm.f.) Alston)

2019 ◽  
Vol 2 (2) ◽  
pp. 50
Author(s):  
Fitriana Nasution ◽  
Sri Hadiati
Keyword(s):  
Fruit Weight ◽  
Soluble Solids ◽  
Leaf Width ◽  
Genetic Advance ◽  
Genotypic Variance ◽  
Total Soluble Solids ◽  
Fruit Length ◽  
Heritability Estimation ◽  
High Heritability ◽  
Fruit Diameter

Nine different accessions of water apples were evaluated at Indonesian Tropical Fruit Research Institute(ITFRI), Solok, West Sumatera from January 2013 to December 2014. This present study was aimed to evaluate the variability, heritability, genetic advance and its characters in nine different accessions to provide useful information in the improvement program of water apples. The research used Randomized Complete Block Design (RCBD) with two replications. The ANOVA results exposed significant differences at 5% probability level for all characters. Genotypic variance on fruit weight, fruit length, fruit diameter, leaf length were broad. However, the genotypic variance on total soluble solids, leaf width were narrow. The phenotypic variation for all characters was broad. The heritability estimation was categorized as low, moderate, and high. High heritability estimation was recorded for fruit weight, fruit length, fruit diameter, and leaf diameter. Moderate heritability estimation was noticed for total soluble solids. Leaf width had low heritability estimation. High heritability and high genetic advance were observed on fruit weight.

scholarly journals RESPONSE OF 2 VARIETY OF Solanum melongena L. ON THE GRANTING OF COW’S BIO URINE

2018 ◽  
Vol 2 (1) ◽  
pp. 3
Author(s):  
Ahmad Muhamad Muatho
Keyword(s):  
Plant Height ◽  
Solanum Melongena ◽  
Fruit Weight ◽  
Fruit Length ◽  
Cow Urine ◽  
Number Of Leaves

Treatment A: combination of green eggplant varieties with urine dose 80 cc 2. Treatment B: combination of green eggplant variety with urine dose 120 cc 3. Treatment C: combination of eggplant varieties green with a urine dose of 160 cc 4. Treatment D: combination of green eggplant varieties with urine dose 200 cc 5. Treatment E: combination of violet eggplant varieties with urine dose 80 cc 6. Treatment F: combination of violet eggplant varieties with urine dose 120 cc 7. Treatment G: combination of violet eggplant varieties with urine dose 160 cc 8. Treatment H: combination of violet eggplant varieties with urine dose 200 cc, treatment repeated 3 times so obtained 24 unit experiment, each experiment plot consist of 15 plants. Parameters observed include plant height, number of leaves, total fruit weight, fruit length and total amount of fruit per plant. Giving of cow urine has a significant effect on the parameters of plant height, number of leaves, fruit weight, fruit length, number of fruit per plant. The best treatment is a combination of violet eggplant and 160cc bio urine / plant which is no different from 200 cc / plant.Keywords: Eggplant, Bio Urine Received: 2 February, 2017; Accepter: 15 March, 2017

scholarly journals Genetic variability studies for yield and its contributing traits in okra [Abelmoschus esculentus (L.) Moench]

2016 ◽  
Vol 8 (3) ◽  
pp. 1634-1637
Author(s):  
Pravin Kumar Sharma ◽  
D. P. Mishra ◽  
Amit Pandey
Keyword(s):  
Genetic Variability ◽  
Plant Height ◽  
Coefficient Of Variation ◽  
Fruit Weight ◽  
Abelmoschus Esculentus ◽  
Genetic Advance ◽  
Wide Range ◽  
High Heritability ◽  
Range Of Variation ◽  
Genotypic Coefficient Of Variation

The experiment comprising 30 okra (Abelmoschus esculentus) genotypes were grown and analysed for yield and its attributing traits at the Department of Vegetable science, Kumarganj, Faizabad during Zaid (2011) period. All the characters studied showed a wide range of variation. The variability for yield among the accessionsevaluated was also remarkable. The magnitude phenotypic coefficient of variation was higher than genotypic coefficient of variation for all traits. Both phenotypic coefficient of variation (PCV) and genotypic coefficient of variation (GCV) were high for plant height (11.10 and 10.60, respectively). Fruit weight exhibited low value of GCV (2.31) and PCV (4.74) and likely to show less response under selection. High heritability (91.3) with high genetic advance (26.74) was recorded for plant height, whereas, ridges per fruit had high heritability (97.0) with moderate genetic advance (18.45). This study aimed to evaluate okra genotypes for variability with a view to providing information on the development of high yielding genotypes to meet the growing food demand of the populace.

scholarly journals PENGARUH DOSIS PUPUK KANDANG SAPI DAN PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU (Solanum Melongena L.)

2018 ◽  
Vol 11 (2) ◽  
pp. 23-34 ◽  
Author(s):  
Yona Prastya ◽  
Palupi Puspitorini
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Organic Fertilizer ◽  
Solanum Melongena ◽  
Fruit Weight ◽  
Growth And Yield ◽  
Cow Manure ◽  
Fruit Length ◽  
Two Factors ◽  
Number Of Leaves

This study aims 1) To determine the effect of the interaction types of cow manure with liquid organic fertilizer on the grwoth and yield of purple eggplant. 2) two know the effect of cow manure on the growth and yield of purple eggplant, 3) to know in the influence of liquid organic fertilizier on the growth and yield of purple eggplant . this research was conducted by using Randomizedby Block Design in Faktorial ( RAK ) with two factors, the first factor is Cow manure (K), consisting of three levels ie cow manure 500 gram (K1), cow manure 750 gram (K2), com manure 1000 gram  (K3 ). The second factor is liquid organic fertilizer ( P ) consists of three levels : liquid organic fertilizer 3 mili ( P1 ) liquid organik fertilizer 6 mili (P2), liquid organik fertilizer 9 mili (P3). The observed variables in include plant  height, number of leaves, number of fruits, fruit length and fruit weight . Data were analyzed using analysis of variance (ANOVA) level of 5%. The results showed that: there was no interaction between cow manure and liquid organic fertilizer on growth and yield of purplish eggplant. Treatment of cow manure 500 gram ( K1 ) effect on plant height 56 hst and cow manure 1000 gram (K3 ) have an effect on total fruit length. In the treatment of liquid organik fertilizer 6 mili ( P2 ) effect on plant height 28 hst and the treatment of liquid fertilizerr 9 mili (P3 ) have an effect to harvest length 1. There is no interaction between cow manure an liquid fertilizer to the growth and yield of eggplant purple.

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