نتایج جستجو برای: soybean varieties

تعداد نتایج: 75930  

2012
W. A. Dozier

Soybean meal is considered the “gold standard” among intact protein sources used in the feed industry (Cromwell, 1999). It has an excellent amino acid profile that complements cereal grains in diet formulation, as methionine is typically the only limiting amino acid for poultry. Soybean meal is characterized as either from dehulled beans or beans having hulls (NRC, 1994). Dehulled soybean meal ...

Journal: :Journal of economic entomology 2000
C S Bundy R M McPherson

Two soybean varieties (early-maturing group V and late-maturing group VII) and two cotton varieties (conventional and transgenic (Bt) were grown in adjacent replicated large field plots (approximately 0.1 ha each) at two locations for 3 yr. The dynamics and relative abundance of phytophagous stink bugs within these two crops were observed. The most abundant pentatomid species in both crops for ...

2017
Oskar Marko Sanja Brdar Marko Panić Isidora Šašić Danica Despotović Milivoje Knežević Vladimir Crnojević

The aim of this work was to develop a method for selection of optimal soybean varieties for the American Midwest using data analytics. We extracted the knowledge about 174 varieties from the dataset, which contained information about weather, soil, yield and regional statistical parameters. Next, we predicted the yield of each variety in each of 6,490 observed subregions of the Midwest. Further...

Journal: :CoRR 2017
Huaiyang Zhong Xiaocheng Li David B. Lobell Stefano Ermon Margaret L. Brandeau

Eradicating hunger and malnutrition is a key development goal of the 21st century. We address the problem of optimally identifying seed varieties to reliably increase crop yield within a risk-sensitive decision making framework. Specifically, we introduce a novel hierarchical machine learning mechanism for predicting crop yield (the yield of different seed varieties of the same crop). We integr...

2014
Xiangliang Wu Julin Gao Yvdong Zhao Lijun Li Man Li Zhigang Wang

Using knowledge engineering principle and mathematical modeling technique, the model was established, it was the dynamic knowledge model of suiting soybean varieties, variety selection and variety sowing time determination through aggregating the results of existing research and analysising Experimental data. the knowledge model was verified through six different ecological points of Inner Mong...

2017
Jicun Li Xiaobo Wang Wenwen Song Xinyang Huang Jing Zhou Haiyan Zeng Shi Sun Hongchang Jia Wenbin Li Xinan Zhou Suzhen Li Pengyin Chen Cunxiang Wu Yong Guo Tianfu Han Lijuan Qiu

The mini core collection (MCC) has been established by streamlining core collection (CC) chosen from China National Genebank including 23,587 soybean (Glycine max) accessions by morphological traits and simple sequence repeat (SSR) markers. Few studies have been focused on the maturity that has been considered as one of the most critical traits for the determination of the adaptation-growing re...

Journal: :کشاورزی (منتشر نمی شود) 0
غلام عباس اکبری استادیار، گروه زراعت و اصلاح نباتات، پردیس ابوریحان، دانشگاه تهران، پاکدشت دیوید اسکارسبریک دانشیار دپارتمان کشاورزی، امپریال کالج وای، دانشگاه لندن، آشفورد ویلیام تد پیت دانشیار دپارتمان علوم بیولوژیف امپریال کالج وای، دانشگاه لندن، وای، آشفورد

two year field experiment was carried out on two early maturing varieties of soybean (glycine max (l.) men.) bred in russia. the purpose was to investigate the possibility of production and to study the effects of nitrogen supply on soybean seed yield and yield components. a range of zero to 100 kg n ha in 1995 when plants suffered from water deficiency and zero to 100 kg n ha -1 in 1996 when p...

Journal: :بوم شناسی کشاورزی 0
الهام عزیزی علیرضا کوچکی پرویز رضوانی مقدم مهدی نصیری محلاتی

introduction conventional operations in fields, soil and water management are not efficient and loss of and damage to the environment are considerable (lal, 2000). crop diversity and understanding the complex interactions between environmental and socioeconomic factors are approaches to make better use of limited resources (tengberg et al., 1998). the most diverse ecosystems have a higher produ...

2012
Severin E. Stevenson Carlotta A. Woods Bonnie Hong Xiaoxiao Kong Jay J. Thelen Gregory S. Ladics

Soybean (Glycinemax) is a hugely valuable soft commodity that generates tens of billions of dollars annually. This value is due in part to the balanced composition of the seed which is roughly 1:2:2 oil, starch, and protein by weight. In turn, the seeds have many uses with various derivatives appearing broadly in processed food products. As is true with many edible seeds, soybeans contain prote...

Journal: :Acta biochimica Polonica 2016
Agata Tyczewska Joanna Gracz Jakub Kuczyński Tomasz Twardowski

As a result of thousands of years of agriculture, humans had created many crop varieties that became the basis of our daily diet, animal feed and also carry industrial application. Soybean is one of the most important crops worldwide and because of its high economic value the demand for soybean products is constantly growing. In Europe, due to unfavorable climate conditions, soybean cultivation...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید