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The interpretation of the geographical patterns of cultivar diversity of rice is the essential basis for their protection. In this study, geographical patterns of cultivar diversity of rice and their correlation with environmental factors and culture of major nationality were investigated using GIS and statistical analysis. The results indicated that...
China
杂志文章
2010
Agro-biodiversity plays important ecological functions. It is essential for global food production, livelihood security and sustainable agricultural development. Agro-biodiversity is key to the stable, healthy, productive, sustainable field ecosystem and for sustainable management of pests. It has attracted increased attention for the prevention and control of pests based on the...
China
杂志文章
2010
The rice cropping practices, yields and pest injuries due to pathogens, insects and weeds were surveyed in 106 individual farmers’ fields within two experimental sites (Zhanyi and Xundian counties) in the main rice-producing area of Yunnan Province. The characterization of rice cropping patterns practices and multiple pest injury profiles and...
China
杂志文章
2009
To determine the genetic diversity and physiological races of the rice blast fungus from Hani terrace of Yuanyang county (Yunnan province), simple sequence repeat (SSR) markers were used to estimate the genetic diversity of isolates of Magnaporthe grisea. Sixty-two isolates were studied for physiological races by using the standard differential...
China
杂志文章
2009
This article reviewed the situation of ratoon rice in China and summarized the research progresses on ratoon rice yield formation from the perspective of developmental genetics and physiological ecology. In addition, the key cultivation technology and eco-physiological mechanisms of the ratooning plants from low and high rice stubbles were comprehensively...
China
杂志文章
2015
The authors reviewed the characteristics and history of agroecology’s development. The review pointed out the research areas that were getting more attention, both at large (macroscopic) and small (microscopic) scales.
China
杂志文章
2012
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