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Advances and prospects of super rice breeding in China

open access: yesJournal of Integrative Agriculture, 2017
Super rice breeding in China has been very successful over the past 3 decades, and the Chinese government has made great efforts to support breeding and cultivation of both conventional and hybrid super rice.
Liang TANG, Zheng-jin XU, Wen-fu CHEN
doaj   +4 more sources

Dissecting of the Deterioration in Eating Quality for Erect Panicle (Ep) Type High Yield Japonica Super Rice in Northest China [PDF]

open access: yesRice, 2022
Ep type is an important morphological improvement (following dwarf breeding and ideal plant type) that has contributed to breeding super-high yielding, and shows a pleiotropic effect in increasing grain yield and also nitrogen-use efficiency (NUE) in ...
Sibo Chen   +11 more
doaj   +2 more sources

Yield potential and nitrogen use efficiency of China's super rice

open access: yesJournal of Integrative Agriculture, 2017
In 1996, a mega project that aimed to develop rice varieties with super-high yield potential (super rice) was launched by the Ministry of Agriculture (MOA) in China using a combination of the ideotype approach and intersubspecific heterosis.
Fei WANG, Shao-bing PENG
doaj   +3 more sources

Design and Experimental Investigation of a Transplanting Mechanism for Super Rice Pot Seedlings

open access: yesAgriculture, 2023
Super rice contains a variety of advantageous characteristics. However, current rice seedling transplanting machines fail to achieve the necessary trajectory and distance required for super rice mechanized transplanting. To address this issue, this study
Maile Zhou   +5 more
doaj   +3 more sources

Yield potential and stability in super hybrid rice and its production strategies

open access: yesJournal of Integrative Agriculture, 2017
China's Super Hybrid Rice Breeding Program has made significant progress over the past two decades. In this paper, we reviewed our studies on the yield potential and stability in super hybrid rice and discussed the strategies for super hybrid rice ...
Min HUANG   +3 more
doaj   +3 more sources

Effects of nitrogen level on yield and quality of japonica soft super rice

open access: yesJournal of Integrative Agriculture, 2017
Although studies on the balance between yield and quality of japonica soft super rice are limited, they are crucial for super rice cultivation. In order to investigate the effects of nitrogen application rate on grain yield and rice quality, two japonica
Da-wei ZHU   +9 more
doaj   +3 more sources

Grain yield and water use efficiency of super rice under soil water deficit and alternate wetting and drying irrigation

open access: yesJournal of Integrative Agriculture, 2017
This study investigated if super rice could better cope with soil water deficit and if it could have better yield performance and water use efficiency (WUE) under alternate wetting and drying (AWD) irrigation than check rice. Two super rice cultivars and
Qun ZHOU   +6 more
doaj   +3 more sources

Dissection of Closely Linked Quantitative Trait Locis Controlling Grain Size in Rice

open access: yesFrontiers in Plant Science, 2022
Grain size is a key constituent of grain weight and appearance in rice. However, insufficient attention has been paid to the small-effect quantitative trait loci (QTLs) on the grain size.
Pao Xue   +13 more
doaj   +1 more source

DCET1 Controls Male Sterility Through Callose Regulation, Exine Formation, and Tapetal Programmed Cell Death in Rice

open access: yesFrontiers in Genetics, 2021
In angiosperms, anther development comprises of various complex and interrelated biological processes, critically needed for pollen viability. The transitory callose layer serves to separate the meiocytes.
Riaz Muhammad Khan   +11 more
doaj   +1 more source

Identification and Gene Mapping of the Lesion Mimic Mutant lm8015-3

open access: yesFrontiers in Sustainable Food Systems, 2022
Lesion mimic mutants (LMMs) exhibit spots on leaves without fungal infection pressure. The spots confer variable resistance to pathogens in different LMM, making them useful research materials.
Chen Wang   +10 more
doaj   +1 more source

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