Results 181 to 190 of about 7,955 (207)

Physicochemical properties of indica-japonica hybrid rice starch from Chinese varieties

Food Hydrocolloids, 2017
Abstract The knowledge of the properties of indica-japonica hybrid rice starch is limited but critical for different end uses. The starches separated from seven indica-japonica hybrid rice varieties were evaluated for structural, thermal, and pasting properties.
Dawei Zhu, Hongcheng Zhang, Baowei Guo   +2 more
exaly   +2 more sources

Resistance evaluation of some hybrid rice, conventional early Indica and late Japonica rice to Magnaporthe grisea

, 2003
Thirty isolates of Magnaporthe grisea collected from 18 provinces/ cities representing 21 pathotypes and 9 different lineages were inoculated to rice varieties with known resistance genes and some hybrid rices, conventional early indica and late japonica varieties cultivated recently In China.
Shen, Ying, Adreit, Henri, Zhu, Xu-Dong, Milazzo, Joëlle, Chen, Hong-Qi, Tharreau, Didier   +5 more
openaire   +2 more sources

Effects of Low Temperature Stress on Spikelet-Related Parameters during Anthesis in Indica–Japonica Hybrid Rice [PDF]

Frontiers in Plant Science, 2017
Poor spikelet fertility under low temperature (LT) stress during anthesis limits the possibility of high yield potential in indica–japonica hybrid rice, leading to reduced stability of grain yield. However, the cause for it is still unclear.
Jing Xiang, Defeng Zhu, Zeng Yanhua
exaly   +2 more sources

Divergence in response of japonica and hybrid rice to titanium dioxide nanoparticles

Journal of Soils and Sediments, 2021
The present study aimed to compare the responses of two rice cultivars to titanium dioxide nanoparticles (nTiO2), in plant performance and root-associated soil microbes, and provide a reference for the selection of nanoparticle-responsive varieties.
Meiling Xu, Lu Mao, Wenchao Du, Hongyan Guo, Ying Yin   +4 more
openaire   +1 more source

Molecular marker heterozygosity and hybrid performance in indica and japonica rice

TAG Theoretical and Applied Genetics, 1996
An essential assumption underlying markerbased prediction of hybrid performance is a strong linear correlation between molecular marker heterozygosity and hybrid performance or heterosis. This study was intended to investigate the extent of the correlations between molecular marker heterozygosity and hybrid performance in crosses involving two sets of ...
Q, Zhang, Z Q, Zhou, G P, Yang, C G, Xu, K D, Liu, M A, Saghai Maroof   +5 more
openaire   +2 more sources

Identification of Indica rice chromosome segments for the improvement of Japonica inbreds and hybrids

Theoretical and Applied Genetics, 2012
Exploitation of heterosis has brought significant advance in plant breeding and agricultural production, although its genetic basis is still poorly understood. In this study, a total of 66 chromosome segment substitution (CSS) lines, derived from a cross between japonica rice inbred line Asominori (as the recurrent parent) and indica rice inbred line ...
Zhiquan, Wang, Chuanyuan, Yu, Xi, Liu, Shijia, Liu, Changbin, Yin, Linglong, Liu, Jianguo, Lei, Ling, Jiang, Chao, Yang, Liangming, Chen, Huqu, Zhai, Jianmin, Wan   +11 more
openaire   +2 more sources

Anther culture of tropical japonica × indica hybrids of rice (Oryza sativa L.) [PDF]

Euphytica, 1992
Nine japonica × indica F1 hybrids of rice involving 6 indica and 3 japonica tropical varieties, were large scale anther cultured. The frequency of callusing anthers averaged 18.7%. The microspore-derived calli produced green plants with a mean frequency of 8.7%. Albino plants represented 61% of the shoot forming calli.
Guiderdoni, Emmanuel, Galinato, E., Luistro, J., Vergara, G.   +3 more
openaire   +1 more source

Molecularmarker diversity and hybrid sterility in indica-japonica rice crosses

Theoretical and Applied Genetics, 1997
The partial sterility of hybrids between the indica and japonica rice subspecies of Asian cultivated rice is a serious constraint for utilizing inter-subspecific heterosis in hybrid rice breeding. In this study, we have investigated the relationship between molecular-marker polymorphism and indica-japonica hybrid fertility using a diallel set involving
Q. Zhang, K. D. Liu, G. P. Yang, M. A. Saghai Maroof, C. G. Xu, Z. Q. Zhou   +5 more
openaire   +1 more source

Response of Japonica and Indica Hybrid cultures of Rice to Nitrogen Manuring

Madras Agricultural Journal, 1962
The results of an experiment laid out to study the differential behaviour of three promising cultures of rice in comparison with their indica parent during 1901- 1962 main season in the Agricultural College wet lands are presented in this paper.
CHAMI A, MARIAKULANDAI A
openaire   +1 more source

Improving Parental Lines for Hybrid Rice Development in Indica / Japonica Rice Crosses

Journal of Agricultural Chemistry and Biotechnology, 2019
The present study was done at the Experimental Farm of Sakha Agricultural Research Station, Kafr El-Sheikh, Egypt, during 2016 and 2017 seasons to study combining ability, gene action and heterosis for grain yield and some agronomic traits in some lines to be utilized in hybrid rice development.
openaire   +1 more source