The present investigation entitled, "Validation of hybrid seed production technology in rice under mid hill conditions and DNA fingerprinting of hybrids" was undertaken to study the extent of hybridity in some public bred rice hybrids under mid hill conditions. The experimental material comprising of ...
rice in many parts of the word is linked to thedevelopment of hybrid seed production technology. Although rice is a self-pollinated crop, ahybrid seed production mechanism has been developed using systems based on cytoplasmic andenvironmentally sensitive genetic male sterility. Chinese seed growers ...
Persistent Innovation as Way”, to devote ourselves wholeheartedly to study and social practice and embrace our dream, and to be a good seed rooted in the soil of China!
Moreover, the technology has good adaptability free from the limits of the sowing interval of the seed production parents and the cropping season of the previous and later crops, and is suitable for the seed production of hybrid rice in the rice and wheat double-cropping regions.谭长乐...
Seed Production Techniques for Medium Japonica Hybrid Rice Aiyou 39 supports all the CNKI file formats; æä¿å ,曹结宝 - 《Hybrid Rice》 被引量: 0发表: 2008年 High Yield Seed Production Techniques of Two-line Japonica Hybrid Indica Rice Guangliangyou No.4 High yield ...
Rice (Oryza sativa L.) is the staple food for a large segment of the world population1. The hybrid rice seed production technology is one of the most successful application that increased rice yield potential by 15–20% and guaranteed greatly the Chinese food security in the past 30 years2...
1.Seed Production of hybrid rice being different from the culture of rice, the grains were composed of seed setswith exserted and non-exserted stigma.杂交水稻制种不同于水稻栽培、其结实由柱头外露结实和非柱头外露结实两部分构成;空壳中90%以上是由于没有授粉受精造成的:90%以上的受精拉都能正常发育结...
According to the experiments and surveys about the female parent of hybrid rice seed production technology for direct seeding during last two years,it can be sure that the female direct seeding technology can save cost.Moreover,some recommendations about key technologies of female direct seeding,such...
Additionally, the pollen sterility of GMS material is stable, and thus, it is safe for hybrid seed production. GMS material is especially valuable for addressing the problems associated with the first two generations of hybrid rice technology (Wang and Deng 2018). However, the application of GMS...
9 percent of the world's arable(可耕种的) land.At present, Yuan's team has nine third-generation hybrid rice combinations under trial, which areexpected to achieve commercial seed production in the following three to four years and hope to ap plythe technology into the research of sea rice...