Results 21 to 30 of about 7,319 (192)
Indica-japonica hybrid rice cultivars show great yield potential but poor eating quality and require more nitrogen (N) input relative to japonica rice. However, the effect of N levels on the eating quality of indica-japonica hybrid rice is little known ...
Xincheng Zhang +5 more
doaj +1 more source
China is the first country to use heterosis successfully for commercial rice production. This study compared the main quality characteristics (head rice rate, chalky rice rate, chalkiness degree, gel consistency, amylose content, and length-to-width ...
Fan Feng +4 more
doaj +1 more source
The roots of 4 japonica, 4 indica, and 7 hybrid rice varieties were obtained by hydroponic experiment and used to explore the relationship between charge characteristics and exchangeable manganese(II) (Mn(II)) on rice roots and Mn(II) absorption in roots
Hai-long Lu +6 more
doaj +1 more source
Developing an Efficient System for Hybrid Rice Seed Production Using Partial Male Sterility. [PDF]
ABSTRACT Efficient production of hybrid rice seeds requires male sterility systems to overcome the challenges of self‐pollination. In this study, we identified male gametic transfer defect (GTrD)5 and GTrD9 as essential genes for the process of male gamete transmission in rice.
Lee SK +6 more
europepmc +2 more sources
Overcoming inter-subspecific hybrid sterility in rice by developing indica-compatible japonica lines [PDF]
AbstractRice (Oryza sativaL.) is an important staple crop. The exploitation of the great heterosis that exists in the inter-subspecific crosses between theindicaandjaponicarice has long been considered as a promising way to increase the yield potential. However, the male and female sterility frequently occurred in the inter-subspecific hybrids hampered
Jie Guo +14 more
openaire +2 more sources
Source-sink characteristics of japonica indica hybrid rice
This article 'Source-sink characteristics of japonica/indica hybrid rice' appeared in the International Rice Research Notes series, created by the International Rice Research Institute (IRRI) to expedite communication among scientists concerned with the development of improved technology for rice and rice-based systems.
Yang, J., Peng, S., Wang, Z., Zhu, Q.
openaire +1 more source
Rice heterosis has played a significant role in improving rice yields in China since the 1970s. The utilization of heterosis between the indica and japonica subspecies of rice is especially important in this regard.
Jian Song +4 more
doaj +1 more source
Different Aluminum Tolerance among Indica, Japonica and Hybrid Rice Varieties
AbstractHydroponic cultures were conducted to compare the aluminum (Al) tolerance among different rice (Oryza sativa L.) varieties, including indica, japonica and their hybrids. The results showed that the root growth of rice plant was inhibited in different degrees among Al treated varieties.
Shu Chang +6 more
openaire +2 more sources
New indica and japonica hybrid rice cultivars, such as the Yongyou series, provide farmers with very high yield potential. However, information on their canopy light capture and solar radiation use efficiency in the late season is limited.
Min Yin +7 more
doaj +1 more source
Inheritance of Hybrid Weakness in Indica/Japonica Rice Crosses
This article 'Inheritance of Hybrid Weakness in Indica/Japonica Rice Crosses' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice ...
Ise, K., Sekizawa, K., Sato, H.
openaire +1 more source

