نتایج جستجو برای: plant population
تعداد نتایج: 1065191 فیلتر نتایج به سال:
this research was conducted to study the effects of water deficiency stress, nitrogen application rates, and plant population on water use efficiency and nitrogen of oily sunflower in 2007-2008 agriculture and research center of west-azerbaijan. the study was consisted split-split-plot experiments using randomized complete block design with 3 replications. the factor main was consisted irrigati...
Several studies have evaluated the effect of population size on plant reproductive output, but there are few studies concerning the effect of other population structure variables on plant reproduction. In this study, we went beyond population size effect and we tested the effect of some population spatial variables such as plant density, plant aggregation, population structure, and population i...
influence of inter and intra row spacing on growth and yield of vernonia (vernonia galamensis cass.)
vernonia galamensis cass is a huge potential industrial crop with very high content of vernolic acid in the seed oil. the experiment was carried out to determine the effect of inter- and intra- row spacing on the yield and yield related traits of vernonia galamensis cas.the experiment was conducted for two years during 2014-2015 on experimental field of wondo genet agricultural research center,...
To study determination of the most traits affecting grain yield in segregation populations of lentil, two F3 populations derived from crosses Lc74-1-5-1×L3685 (first population) and Lc74-1-5-1×Qazvin (second population) were evaluated. According to the results of stepwise regression number of seeds per plant, number of pods per plant, 100- seed weight, plant height and number of leaflets leafle...
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