scholarly journals Impact of Time of Sowing, Spacing and Seed Rate on Potential Seed Production and Fodder Quality of Cowpea [Vigna Unguiculata (L.) Walp

2013 ◽  
Vol 4 (4) ◽  
pp. 61-68
Author(s):  
Rima Taipodia ◽  
Keyword(s):  
Seed Production ◽  
Vigna Unguiculata ◽  
Seed Rate ◽  
Fodder Quality

Importance of diseases in herbage seed production

1980 ◽  
Vol 1 ◽  
pp. 36-40
Author(s):  
G.C.M. Latch
Keyword(s):  
Seed Production ◽  
Control Measures ◽  
Puccinia Graminis ◽  
Minor Importance ◽  
Farming Practices ◽  
Head Smut ◽  
Yield And Quality ◽  
Suggested Keywords ◽  
Production Diseases

Yield and quality of herbage seed can be affected by many diseases. In New Zealand the most important diseases of grasses are rusts, especially stem rust on ryegrasses, cocksfoot and timothy; head smut of bromes; and ergot of paspalum. Blind-seed disease is of minor importance on ryegrass at present. Clover yield can be affected by rot, scorch and stem nematode. These diseases and others are discussed in relation to changing farming practices, and disease control measures are suggested. Keywords: Herbage seed production, diseases, Puccinia graminis, Ustilago bullata, Claviceps paspali, Gloeotinia temulenta

scholarly journals Seed production of lemon balm and the quality of its seeds in the middle of the Volga region

2019 ◽  
pp. 34-36
Author(s):  
Ilya Alexandrovich Khapugin
Keyword(s):  
Seed Production ◽  
Weather Conditions ◽  
Mineral Fertilizers ◽  
Small Scale ◽  
Melissa Officinalis ◽  
Seed Productivity ◽  
Lemon Balm ◽  
Maximum Productivity ◽  
Scale Experiment

The influence of mineral fertilizers on seed productivity and quality of obtained seeds of lemon balm (Melissa officinalis L.) was studied in the field small-scale experiment under conditions of unstable moistening of the Mordovia Republic. As a result, it was found that seed productivity varied depending on weather conditions and the types of fertilizers introduced. It was shown that the maximum productivity of Melissa officinalis plants was on the variant with the use of phosphorus-potassium fertilizers at a dose of P60K90 (71.2±78.5 g/m2 in 2017 and 48.8±4.3 g/m2 in 2018), while it exceeded the control variant by 74-91 %. The total germination of seeds of Melissa officinalis practically did not change over the years, and was in the range of 37-39 %. Separation of seeds according to the degree of aging allowed to increase germination 11.4-13.3 %.  

scholarly journals Effect of organic manures and vermiwash on growth, yield and quality of cowpea [Vigna unguiculata (L.) Walp.] cv. Pusa Komal

2021 ◽  
Vol 10 (9) ◽  
pp. 543-548
Author(s):  
Simran Kour ◽  
HL Bairwa ◽  
SS Lakhawat ◽  
SK Sharma ◽  
Shalini Pliania B Upadhyay ◽  
...  
Keyword(s):  
Vigna Unguiculata ◽  
Growth Yield ◽  
Organic Manures ◽  
Yield And Quality

scholarly journals OPTIMIZATION OF PROCESS PARAMETERS OF PELLETIZER FOR AGROPYRON SEEDS UNDER VIBRATION FORCE FIELD

2020 ◽  
Vol 60 (1) ◽  
pp. 147-154 ◽  
Author(s):  
Zhanfeng Hou ◽  
Yi Qiu ◽  
Zhi Chen ◽  
Haiyang Liu ◽  
Fang Guo ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Vibration Frequency ◽  
Tilt Angle ◽  
Seed Rate ◽  
Rotating Speed ◽  
Experimental Platform ◽  
Single Seed ◽  
The Poor ◽  
Optimization Of Process Parameters

In order to solve the poor pelleting quality of Agropyron seeds, this paper designs a novel pelleting experimental platform. A regression mathematical model of pelleting qualified rate and single seed rate was established and analysed by variance. The results showed that vibration had significant effect on pelleting quality. The order of influence is as follows: rotating speed>vibration frequency> tilt angle of coater. When the speed is 41.7 r/min, the vibration frequency is 20.28 Hz, and the tilt angle is 34.89 °, the pelleting qualified rate and the single seed rate are the highest, 83.1% and 94.9% respectively

Productivity and forage quality of scarlet amaranth and field beans in the Trans-Baikal Territory

2019 ◽  
Author(s):  
О. Андреева ◽  
Н. Пилипенко ◽  
Л. Сидорова ◽  
Н. Харченко
Keyword(s):  
Dry Matter ◽  
Nutritional Value ◽  
Forage Production ◽  
Pests And Diseases ◽  
Fodder Quality ◽  
High Feed ◽  
Digestible Protein ◽  
High Forage ◽  
Field Beans

Исследования проведены в 20112013 годах на полях НИИ ветеринарии Восточной Сибири филиала СФНЦА РАН, расположенных в ИнгодинскоЧитинской лесостепи. Увеличение производства кормов, улучшение их качества и энергонасыщенности главная задача агропромышленного комплекса Забайкальского края. Одним из направлений в решении данной проблемы является возделывание малораспространённых и нетрадиционных однолетних кормовых культур, обладающих высокой кормовой продуктивностью, адаптивностью к природноклиматическим условиям региона. Цель и задачи исследований изучить возможность формирования высокой урожайности и питательной ценности нетрадиционных и малораспространённых кормовых культур (амаранта метельчатого, кормовых бобов), адаптивных к экстремальным условиям Забайкалья. Сорта изучаемых культур в опыте: амарант метельчатый Янтарь, кормовые бобы Сибирские. Дана оценка этим культурам по адаптивности к условиям выращивания и комплексу хозяйственно ценных признаков. Амарант метельчатый и кормовые бобы обладают высоким потенциалом кормовой продуктивности, качеством корма, устойчивостью к засухе (3,23,8 баллов), полеганию (5 баллов), вредителям и поражённостью болезням, обеспечивают урожайность зелёной массы 25,228,4 т/га, сухого вещества 5,75,8 т/га, кормовых единиц 4,4 т/га, обменной энергии 55,956,8 ГДж/га, переваримого протеина 695893 кг/га с содержанием в 1 корм. ед. 158203 г переваримого протеина, формируют семенную продуктивность 0,51,28 т/га. Для обеспечения животноводства Забайкальского края полноценным высокоэнергетическим кормом целесообразно использовать амарант метельчатый и кормовые бобы. The investigation took place in 20112013 at the EastSiberian Research Institute of Veterinary Medicine. Agriculture in the TransBaikal Territory is oriented towards increase in forage production and improvement of fodder quality and energy value. One of the ways to do that is to cultivate rare and unconventional annual forage species having high feed productivity and adaptability to the regional conditions. The goal and objectives of this research were to analyze the productivities and nutritional value of scarlet amaranth and field beans tolerant to the extreme conditions of the TransBaikal Territory. Scarlet amaranth Yantar and field beans Sibirskie performed as the objects of study. The investigation tested their adaptability and economically important traits. Scarlet amaranth and field beans had high forage productivity and quality, resistance to drought, lodging, pests and diseases. These crops could yield 25.228.4 t ha1 of green mass, 5.75.8 t ha1 of dry matter, 4.4 t ha1 of feed units, 55.956.8 GJ ha1 of exchange energy, 695893 kg ha1 of digestible protein and 0.51.28 t ha1 of seeds. One feed unit contained 158203 g of digestible protein. Scarlet amaranth and field beans were shown to be good sources of highenergy and highquality feed for livestock in the TransBaikal Territory.

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