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Responses of super rice to different planting methods for grain yield and nitrogen-use efficiency in the single cropping season

August 29th, 2014

Up to 2012, 96 commercially released super rice varieties were grown on over 80 million ha in China. However, there was little increase in terms of large-scale rice production due to unreasonable agronomic practices. Therefore, understanding the yield responses of super rice to various agronomic practices, such as nitrogen (N) - rates or planting methods, is of great importance to fully realize the potential of the newly released super rice varieties.

QTL qLSCHL4 increases yield of indica super rice 93-11

June 25th, 2014

The basic premise of high yield in rice is to improve leaf photosynthetic efficiency and coordinate the source-sink relationship in rice plants.

New research progresses of rice resistance to the whitebacked planthopper

June 24th, 2014

The whitebacked planthopper (WBPH), Sogatella furcifera Horváth, is a serious rice pest in Asia. It damages the plants by sucking sap from the phloem and transmitting viruses, which leads to reductions in plant height, number of productive tillers, filled grains, and yield.

CNRRI's new rice machine transplanting technology wins popularity

May 6th, 2014

A new machine transplanting technology of pot-mat seedling, developed by China National Rice Research Institute (CNRRI) three years ago in 2011, wins great popularity in the rice planting areas mainly in China.

MOA recommended CNRRI six rice varieties as 2014 dominant varieties

April 8th, 2014

The Ministry of Agriculture (MOA) of China announced the annual list of agricultural dominant varieties and technologies to local agricultural department with the objective of strengthen the agricultural science and technology promotion and to guide farmers on better way of choosing good varieties and advanced technologies to be applied.

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