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Climate change is projected to have a serious impact on the yield potential of rice in tropical as well as in temperate countries. It is therefore essential to develop rice varieties which are climate change ready and with stable yield when grown under low inputs of irrigation water and fertilizer. In this study, the effects of the shift from temperate to tropical environment as well as the different...
Rice blast disease caused by Magnaporthe oryzae is an important limiting factor to rice production in the world. Introgression of blast resistance genes into improved germplasm by marker-assisted selection has been considered as an effective and environmentally beneficial means to control this disease. Pike, a broad-spectrum blast resistance gene, was cloned by map-based strategy recently in our laboratory...
Soybean (Glycine max L.) is an annual, self-pollinated species, whose genetic base in Brazil is the result of several cycles of selection and effective recombination among a relatively small number of genotypes selected from the USA cultivars. This frequent selection, admixed population, and the crossing of a small number of cultivars can lead to increase the genetic relationship and affect the patterns...
Wheat (Triticum aestivum L.) yield is directly proportional to physio-morphological traits. A high-density genetic map consisting of 2575 markers was used for mapping QTL controlling stay-green and agronomic traits in wheat grown under four diverse water regimes. A total of 108 additive QTL were identified in target traits. Among them, 28 QTL for chlorophyll content (CC) were detected on 11 chromosomes,...
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