Assessment of farmers saved groundnut seed quality ofDevbhoomi Dwarka district of Gujarat, India

2017 ◽  
Author(s):  
K. K. Dhedhi ◽  
C. B. Dhobi ◽  
N. N. Chaudhari ◽  
J. S. Sorathiya ◽  
M. D. Khanpara
Keyword(s):  
Moisture Content ◽  
Seed Quality ◽  
Insect Infestation ◽  
Post Harvest ◽  
Two Samples ◽  
Field Emergence

Present study was aimed to determine the seed quality of groundnut used for sowing by farmers of Devbhoomi Dwarka district of Gujarat. Eighty two samples of farmers saved seeds of groundnut were collected from four villages of Jam Khambhalia, six villages of Kalyanpur, one village of Dwarka and three villages of Bhanvad talukas of Devbhoomi Dwarka. The study revealed that 96.34 per cent of seed samples conformed to the prescribed seed standards for germination, moisture content, physical purity, insect infestation; while, 76.83 per cent of seed samples recorded equal or higher than 70 per cent field emergence. The results suggest that the quality of groundnut seed used for sowing by farmers was satisfactory in Devbhoomi Dwarka of Gujarat. However, farmers need to be more educated about the importance and advantages of using good quality certified seeds and shall be trained for maintenance of seed quality by adopting pre and post harvest measures so as to harvest good yields of the desired varieties.

scholarly journals Effect Of Preserved Seeds Using Different Botanicals On Seed Quality Of Lentil

1970 ◽  
Vol 36 (3) ◽  
pp. 381-387 ◽  
Author(s):  
A Khatun ◽  
G Kabir ◽  
MAH Bhuiyan ◽  
D Khanam
Keyword(s):  
Moisture Content ◽  
Azadirachta Indica ◽  
Seed Quality ◽  
Shoot Length ◽  
Germination Capacity ◽  
Laboratory Studies ◽  
Polygonum Hydropiper ◽  
Vigour Index ◽  
Leaf Powder

Laboratory studies were conducted with leaf powder of three plants to show the preservative effect for maintaining the quality of lentil seeds in storage. After processing and drying, seeds were preserved with different botanicals and stored them in earthen pots for eight months. Botanicals, such as whole leaf powder of neem (Azadirachta indica), dholkalmi (Ipmoea sepiara), and bishkatali (Polygonum hydropiper) were used at a dose of 5% w/w (25 g botanical per 500 g of lentil seeds). The lentil seeds were stored till next planting time and seed quality, such as moisture content, germination capacity, root length, shoot length of the seedlings and vigour index were observed. The highest values for all these characters except moisture content were significant when the seeds were preserved with neem leaf powder and bishkatali. Among three botanicals, dholkalmi was less effective. Keywords: Lentil; botanicals; storage; seed quality DOI: http://dx.doi.org/10.3329/bjar.v36i3.9266 BJAR 2011; 36(3): 381-387

Time of harvest, prethreshing treatment and quality in snap bean (Phaseolus vulgaris) seed crops

1987 ◽  
Vol 27 (1) ◽  
pp. 179 ◽  
Author(s):  
MA Siddique ◽  
G Somerset ◽  
PB Goodwin
Keyword(s):  
Moisture Content ◽  
Seed Quality ◽  
Seed Maturation ◽  
Seed Moisture Content ◽  
Snap Beans ◽  
Seed Moisture ◽  
Poor Seed ◽  
Seed Crops ◽  
Time Of Harvest

Trials on the cultivars Canyon and Gallatin 50 in 1978 and Cascade in 1979 were run in North Queensland to examine ways of improving seed quality of snap beans. The trials concentrated on the maturation period, since this is a critical period for the development of seed quality. We found that seed quality was poor when the crop was cut at the stage when the leaves had fallen and all the pods were dry, or if the plants were cut at any stage and allowed to dry on the ground in single rows. This poor seed quality was associated with high pod temperatures during seed maturation. Cutting the crop before leaf fall, at a seed moisture content close to 50% (20-40% of pods dry) and windrowing immediately in 5 or 10 rows to 1 windrow gave low pod temperatures during seed maturation and high seed quality. Seed harvested and threshed directly off the crop was of good quality provided the seed moisture content in the crop had fallen to less than 25%.

scholarly journals Different harvest times and physiological quality of coriander seeds

2016 ◽  
Vol 20 (2) ◽  
pp. 133-137
Author(s):  
Emilly R. Alkimim ◽  
Andréia M. S. de S. David ◽  
Tiago V. Sousa ◽  
Cleiton G. Rodrigues ◽  
Hugo T. R. Amaro
Keyword(s):  
Experimental Design ◽  
Moisture Content ◽  
Seed Quality ◽  
Seedling Emergence ◽  
Full Bloom ◽  
Factors Influencing ◽  
Emergence Rate ◽  
Physiological Quality ◽  
First Moment

ABSTRACT The season of harvest is one of the most important factors influencing seed quality. This study evaluated the effect of different harvesting times on the physiological quality of Coriandrum sativum L. seeds, cv. Palmeira. The experimental design was completely randomized, with six treatments (harvest times) and four replications. The experiment was conducted during the months of April to October 2010. The first moment to harvest seeds was carried out 15 days after full bloom, when approximately 50% of plants were in flowering phase. Other harvests (22, 29, 36, 43 and, 50 days after bloom) were carried out at 7 days intervals until the seeds reached 16.0% of moisture, which occurred in the 6th harvest. Immediately after each harvest, the seeds were analysed for water content, germination and vigor (first count, seedling emergence and emergence rate index). The harvest season most suitable for C. sativum seeds cv. Palmeira occurred between 46 and 50 days after flowering, when the seeds have the highest physiological quality and moisture content between 20 and 16%.

QUALITY CHANGES OCCURRING IN SMALL LOTS OF DRY AND MOIST RAPESEED DURING STORAGE

1980 ◽  
Vol 60 (3) ◽  
pp. 831-839 ◽  
Author(s):  
J. T. MILLS
Keyword(s):  
Moisture Content ◽  
Seed Quality ◽  
Quality Changes ◽  
Penicillium Verrucosum ◽  
Brassica Napus L ◽  
Post Harvest ◽  
High Germination ◽  
Wallemia Sebi ◽  
Aspergillus Candidus ◽  
Seed Respiration

Small, 25-kg quantities of moist and dry Brassica napus L. ’Tower’ rapeseed were stored in drums located outdoors for 65 wk. Quality changes occurring in the moist (10.9–15.0% moisture content) rapeseed, which was deliberately allowed to spoil, were compared to those in dry (4.3–4.9% moisture content) seed. Moist seeds in the first 7 wk had high respiration and declined in quality during the 65 wk of storage as indicated by decreased seed germination, increased leakage of seed electrolytes, and increased free fatty acid (FAV) levels. Levels of post-harvest molds, including Aspergillus candidus, A. glaucus group species, A. versicolor, Penicillium verrucosum var. cyclopium and Wallemia sebi, also increased. Mycelia of P. verrucosum var. cyclopium caused seeds of 12.9–17.8% moisture content to become cemented together at the bottom of some drums necessitating removal of samples by chipping at 65 wk. Dry seeds, originally 11.2–12.2% moisture content before drying, had low seed respiration, high germination, low levels of most post-harvest molds but also moderate levels of P. verrucosum var. cyclopium and high FAV and therefore were also of low quality. Drying of the seeds occurred too late to prevent initial rapid loss in seed quality caused by seed enzymatic action and Penicillium activity; to be effective, drying of high moisture seeds should be carried out immediately after combining.

scholarly journals Evaluating the Quality of Maize Grains Stored in a Modified Metallic Silo

2019 ◽  
Vol 3 (Issue 1) ◽  
Author(s):  
O.O Oniya ◽  
A.B Fashina ◽  
K.A Iyalabani ◽  
S.B Amusa
Keyword(s):  
Moisture Content ◽  
Insect Pests ◽  
Storage Systems ◽  
Storage Period ◽  
Market Value ◽  
Main Determinant ◽  
Post Harvest ◽  
Moisture Meter ◽  
The Cost

Maize is known to be an important crop for food security in developing countries; and farmers have continued to experience post-harvest losses which lead to reduction in the quality or quantity of maize grains. The main causes of post-harvest losses are the storage insect, pests, improper drying and poor storage systems. Poor storage accounts for 5-10% loss and 5% loss is attributed to insect attacks. This research modified a one tonne metallic silo with the aim of studying the effects on moisture content and hectolitre weight of the maize grains. The moisture content was determined using moisture meter while the hectolitre weight was determined using extruded brass material. The study lasted for six months and analyses were carried out on the data collected using Duncan multiple range tests at 95% level of confidence. The moisture content was observed to reduce from 13.5% to 11.4% w.b while hectoliter weight which is the main determinant of the market value of the grain was observed to increase from 276 kg/ml to 288 kg/ml, this implies that there was increase in the cost value of the grain after six month of storage. The results showed that variations in moisture content along storage period were significant at (p ≤ 0.05).

scholarly journals Temporal variation in seed quality of Indian spinach preserved in different containers

2016 ◽  
Vol 5 (2) ◽  
pp. 51-57 ◽  
Author(s):  
M Kamruzzaman ◽  
S Khatun ◽  
A Rakib ◽  
MI Hoque ◽  
MH Rani
Keyword(s):  
Moisture Content ◽  
Seed Quality ◽  
Initial Moisture Content ◽  
Dry Weight ◽  
Germination Percentage ◽  
Seedling Vigor ◽  
Fresh Weight ◽  
Seed Technology ◽  
Vigor Index

The experiment was conducted to investigate the seed quality of Indian spinach for three months stored at different containers (Plastic pot, polythene bag and cloth bag) during 2013-2014 at Seed Technology Laboratory of Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur. The initial moisture content of the seed was 9.89% with 75.00% germination. However, after two months, the seed had a different range of increased moisture content with reduced germination percentage depending upon the packing materials. Among the three containers, seeds stored at cloth bag absorbed more moisture (14.36%) from surrounding atmosphere followed by the moisture content, 12.67% and 11.50% of polythene bag and airtight plastic pot, respectively. Seeds stored at plastic pot, polythene bag and cloth bag exhibited 65.00, 64.00 and 50.00 per cent germination, respectively. Similarly, the fresh weight and dry weight of seedling and seedling vigor were also decreased. The seeds of plastic pot were good in term of germination capacity, fresh and dry weight and vigor index in comparison to those stored at cloth bag and polythene bag.Int. J. Agril. Res. Innov. & Tech. 5 (2): 51-57, December, 2015

scholarly journals The Effect of Stage of Harvest and Storage on the Seed Quality of Chickpea (Cicer arietinum L.)

1970 ◽  
Vol 44 (3) ◽  
pp. 303-310
Author(s):  
A Khatun ◽  
MAH Bhuiyan ◽  
MM Ud-deen
Keyword(s):  
Moisture Content ◽  
Root Length ◽  
Laboratory Experiments ◽  
Seed Quality ◽  
Dry Weight ◽  
Germination Percentage ◽  
Shoot Length ◽  
Harvesting Stage ◽  
And Storage

Laboratory experiments were carried out to determine the effects of harvesting stages on the seed quality of chickpea. Chickpea seed of three varieties (BARI Chola-5, BARI Chola-6 and BARI Chola-8) were collected at three harvestings times i.e. from three different times at 7 days interval prior to harvesting, viz. i) when the pods were yellowish with a few yellow greens (H1 stage), ii) when most of the pods were light brown with a few yellow (H2 stage), and iii) when all the pods were completely brown and dry (H3 stage). Significant variation was observed in three varieties of chickpea for all the parameters studied except vigour-I. The highest germination percentage, root length, shoot length, root plus shoot length and vigour-II was observed in BARI Chola-5 which was significantly higher over BARI Chola-8. Dry weight was found to be significantly higher in BARI Chola-8 which was identical to BARI Chola-6. Moisture content was significantly higher in BARI Chola-8. Seed collected at the stage when most of the pods were light brown with a few yellow (H2 stage) recorded the highest germination percentage, dry weight, vigour-I and root length. Pods (H1 stage) gave the highest moisture content in seeds. BARI Chola-5 seeds recorded the highest germination at H2 stage. Interaction effects of varieties and harvesting stage had non-significant effect on germination percentage, vigour-I, shoot length and vigour-II in both the years. Keywords: Chickpea, Harvesting stage, Storage, Vigour, Moisture, Germination DOI: 10.3329/bjsir.v44i3.4403 Bangladesh J. Sci. Ind. Res. 44(3),303-310, 2009  

scholarly journals POST-HARVEST OPERATIONS INFLUENCES SEED QUALITY OF FORAGE CLUSTER BEAN.

2018 ◽  
Author(s):  
Rajesh Gadewar Vipin Babhulkar Prachi Lambat Atul Banginwar Rajesh Gadewar Vipin Babhulkar Prachi Lambat Atul Banginwar ◽  
Keyword(s):  
Seed Quality ◽  
Post Harvest ◽  
Cluster Bean

scholarly journals Influence of abiotic factors on seed quality of maize hybrids in the process of its storage

2021 ◽  
Vol 5 (1) ◽  
pp. 30-37
Author(s):  
M. Ya. Kyrpa ◽  
Yu. S. Bazilieva ◽  
O. F. Stasiv
Keyword(s):  
Growth Rate ◽  
Moisture Content ◽  
Chemical Treatment ◽  
Seed Quality ◽  
Abiotic Factors ◽  
Seed Mass ◽  
Seed Storage ◽  
Maize Hybrids ◽  
Storage Methods

The research results of influence of various abiotic factors on seed quality of maize hybrids during long storage are given. The most effective of them are: temperature regime, seed moisture content and oxygen access. The storage methods (dry and cold, and controlled atmosphere storage) that have the greatest impact on the seed quality were established. It was found that the optimal moisture content of seed depends on the storage duration, if for 1–2 years – 10–11 %, 3 years and more – 7–8 %. In order to stabilize the moisture content, it is recommended to store the seeds in airtight containers, limiting the humidity access from the outside. During the long-term seed storage, particularly for the breeding purposes, the temperature range should advisably maintain within 8–10 °C in seed storage place. With that the laboratory germination of seeds increased by 3–5 %, field germination – by 6–8 %, growth rate by number of sprouts– by 5–9 % and by the weight of sprouts – by 2–5 g compared to the 18–20 °C temperature in a typical storage. Methods of pre-sowing improvement of seed quality were established – it is separation and chemical treatment (seed dressing). Separation is the sifting of the seed mass through sieves with round holes in order to divide from the smallest fraction, the content of which was 15–23 % depending on the seed uniformity of maize hybrids. It was found that in order to assess objectively the effectiveness of different chemicals and establish their suitability for presowing seed treatment, it is necessary to determine laboratory germination, especially the growth rate by the number of sprouts and weight of 100 sprouts. Premature chemical treatment of seed should be avoided. Key words: maize hybrids, storage methods, abiotic factors, seed quality, presowing treatment.

scholarly journals Seed Quality of Stored Soybean (Glycine max L.) as Influenced by Storage Containers and Storage Periods

2014 ◽  
Vol 12 (1) ◽  
pp. 85-95 ◽  
Author(s):  
N Akter ◽  
MM Haque ◽  
MR Islam ◽  
KM Alam
Keyword(s):  
Electrical Conductivity ◽  
Moisture Content ◽  
Seedling Growth ◽  
Seed Weight ◽  
Seed Quality ◽  
Dry Weight ◽  
Germination Index ◽  
Storage Container ◽  
Storage Containers

An experiment was conducted at Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur during April 2013 to June 2013 to study the effect of three storage containers (tin container, polythene bag and cloth bag); and five storage periods (0, 15, 30, 45, and 60 days) on the seed quality of soybean. The experiment was laid out in Completely Randomized Design (CRD) with four replications. The soybean seeds stored in tin container showed maximum germination capacity with high germination index, highest seedling growth, seedling dry weight per plant and vigour index. The seeds stored in cloth bag had the lowest seed quality during the testing period. The highest 1000-seed weight, moisture content, electrical conductivity, abnormal seedlings and number of dead seeds were recorded in cloth bag; where the equivalent lowest values were recorded in tin container. The moisture content, 1000-seed weight, electrical conductivity, number of abnormal seedlings and dead seeds were increased with the longer period of storage. In addition, germination index, seedling growth, dry weight per plant of soybean seedling, and vigor index decreased with the increase in storage period. Among the three containers, tin container was the best and the cloth bag was the worst storage container for soybean seed storage for long period. DOI: http://dx.doi.org/10.3329/agric.v12i1.19585 The Agriculturists 2014; 12(1) 85-95

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