نتایج جستجو برای: variety traits

تعداد نتایج: 365283  

Journal: :Cropp Breeding and Applied Biotechnology 2007

Journal: :journal of agricultural science and technology 2015
e. wale j. n. chianu

for maximum impact, high yielding improved varieties with significant yield advantages must be targeted to farmers and localities that value this trait most. explaining farmers’ demand for yield can serve as a means of targeting the development and dissemination of high yielding varieties. this paper analyzes data collected from 395 farmers in northern ethiopia using a zero-limit tobit regressi...

2014
Yaoran Li Drew H. Bailey Benjamin Winegard David A. Puts Lisa L. M. Welling David C. Geary Bernhard Fink

Women's preferences for men's masculinized faces and voices were assessed after women (n = 331) were primed with images of male-on-male aggression, male-on-female aggression, pathogens, and neutral scenes. Male-on-male aggression and pathogen primes were associated with increased preference for masculine traits, but the same effect emerged in the neutral condition. We show the increased prefere...

Journal: :Asian Journal of Plant Sciences 2003

Journal: :چغندرقند 0
اباذر رجبی استادیار مؤسسه تحقیقات اصلاح و تهیه بذر چغندرقند پیرنیا پیرایه دانشجوی سابق کارشناسی ارشد اصلاح نباتات، گروه علوم زراعی و اصلاح نباتات پردیس ابوریحان دانشگاه تهران رضا امیری دانشیار اصلاح نباتات، گروه علوم زراعی و اصلاح نباتات پردیس ابوریحان دانشگاه تهران سلیمی صفیه دانشجوی سابق کارشناسی ارشد اصلاح نباتات، گروه علوم زراعی و اصلاح نباتات پردیس ابوریحان دانشگاه تهران محسن ابراهیمی استادیار اصلاح نباتات، گروه علوم زراعی و اصلاح نباتات پردیس ابوریحان دانشگاه تهران محسن آقائی‎زاده مربی مؤسسه تحقیقات چغندرقند

in order to assess the heritability of short vegetation period (early maturity) of sugar beet hybrids, an experiment was carried out in randomized complete block (rcb) design with 4 replications in abdolrasoul motahari agricaltural research station of sugar beet seed institute, karaj, iran in 2009. in this research, the heredity of the traits in testcrosses derived from crosses of 18 half sib f...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1377

chapter one is devotod to collect some notion and background informations, which are needed in the next chapters. it also contains some important statements which will be proved in a more general context later in this thesis. in chapter two, we show that if the marginal factor-group is of order np1...pk,n>1, then we obtain a bound for the order of the verbal subgroup. also a bound for the bear-...

Journal: :Human nature 2009
Barbara Hagenah Brumbach Aurelio José Figueredo Bruce J Ellis

The National Longitudinal Study of Adolescent Health data were used to test predictions from life history theory. We hypothesized that (1) in young adulthood an emerging life history strategy would exist as a common factor underlying many life history traits (e.g., health, relationship stability, economic success), (2) both environmental harshness and unpredictability would account for unique v...

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