نتایج جستجو برای: high yielding varieties
تعداد نتایج: 2118449 فیلتر نتایج به سال:
Maize is essential in ensuring food security China as a primary and feed crop. One of the main ways to increase yield maize production systems planting density appropriate. Clarifying relationship between grain nutritional quality can provide theoretical guidance for high-yielding high-quality cultivation management practices. To this end, five representative varieties from 1970s 2010s were use...
The new millennium has witnessed a rapid expansion of external balance sheets and significant changes in the capital, currency sectoral compositions foreign assets liabilities emerging economies. These have created channels transmission global financial shocks amplified susceptibility value their outstanding stocks gross to conditions, leading sizeable wealth transfers between advanced They als...
The rising concentration of carbon dioxide [CO2] in the atmosphere represents an increase in a growthlimiting resource for C3 crop species. Identification of lines or characteristics of lines which have superior yield at elevated [CO2] could aid in adaptation to this global change. While intraspecific variation in responses to elevated [CO2] has been found in several species, intraspecific diff...
Exploitation of heterosis is one of the most important applications of genetics in agriculture. However, the genetic mechanisms of heterosis are only partly understood, and a global view of heterosis from a representative number of hybrid combinations is lacking. Here we develop an integrated genomic approach to construct a genome map for 1,495 elite hybrid rice varieties and their inbred paren...
The study analysed adoption of improved rice production technologies in Jere Local Government Area of Borno State, Nigeria. Descriptive statistics such as frequencies and percentages were used to analyse the data. The study revealed that 98.12% of the respondents were male, 57.5% were within 41-50 years and most (33.12%) of the respondents had adult education. The study revealed that majority (...
Sweet potato is infested by root-knot and reinform nematodes. Root-knot nematode infestation in sweet potato is studied in detail. A number of resistant varieties are released in sweet potato from USA, Japan and China. A number of germplasm accessions and cultivars/ varieties were found resistant to the nematodes in Peru. Studies carried out by the authors indicated that sweet potato germplasm ...
maize new hybrid ksc 705, high yielding and high moisture decrease rate after physiological maturity
as compared to ksc 704 hybrid with 9.844 t/ha, the maize hybrid, ksc 705(k3640/3 × mo17) produced an average grain yield of 11.120 t/ha over seven locations evaluated in final trials for two consecutive years (2007-8). in advanced yield trials done in 2011, across seven locations, this hybrid performed the highest grain yield, 10.450 t/ha, while ksc 704 produced 8.513 t/ha. in addition to the g...
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