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Lecture 2 ACHIEVEMENTS AND DEVELOPMENT OF HYBRID RICE IN CHINA by Ma Ghuohui
ACHIEVEMENTS DEVELOPMENT HYBRID RICE CHINA Ma Ghuohui
2023/6/6
Lecture 2 ACHIEVEMENTS AND DEVELOPMENT OF HYBRID RICE IN CHINA by Ma Ghuohui.
1.Hybrid Rice Development in and Outside China.
Development of marker-free rice with stable and high resistance to rice black-streaked dwarf virus disease through RNA interference
marker-free rice black-streaked dwarf virus disease RNA
2023/8/9
The rice black-streaked dwarf virus (RBSDV) disease causes severe rice yield losses in Asia. RNA interference (RNAi) has been widely applied to develop antiviral varieties in plants. So far, only a fe...
Development of the new winter wheat variety Skorpion with blue grain
agronomic traits anthocyanins blue aleurone grain quality new variety Triticum aestivum L.
2014/2/24
Breeding wheat with blue grain was conducted at the Crop Research Institute in Prague. Initial donor material came from the legacy of Erich von Tschermak-Seysenegg. Long-term crosses with a series of ...
Germplasm evaluation and enhancement for the development of cowpea (Vigna unguiculata (L.) Walp dual-purpose F2 genotypes
Vigna unguiculata germplasm harvest index dual-purpose
2011/1/10
Cowpea is an important grain legume as well as fodder crop, especially in the dry regions of South Africa. The production of this crop has been below average because of low genetic variation and culti...
Effects of Ammonium Nitrate Application on Skin Color Development of Streptomycin-Treated Seedless ‘Fujiminori’ and ‘Kyoho’ Grape Cultivars
tetraploid grape ammonium nitrate (AMN)
2010/12/2
We investigated the effects of ammonium nitrate (NH4NO3, AMN) application with gibberellic acid (GA) at 13 days after full bloom on the skin color, size and other fruit qualities of tetraploid ‘Fujimi...
Development of Rooting Zone in Corn Plant
Root length Root length density Rooting zone Zea mays L.
2009/8/6
Development of rooting zone formed by a corn plant, which was grown nearly in isolation, was studied. Length of the root in the soil around the plant was determined by means of a personal computer ass...
Changes in Endogenous Indole Acetic Acid Level during Development of Roots in Sweet Potato
HPLC Endogenous IAA Root Sweet potato
2009/8/5
Changes in Endogenous Indole Acetic Acid Level during Development of Roots in Sweet Potato.
Heterosis for Root System Development in Japonica/Indica F1 Rice Hybrid
Heterosis Japonica/indica F1 hybrid Lateral root Nodal root Rice Specific root length Total root length
2009/8/4
Vigorous growth of F1 hybrid of rice (Oryza sativa L.) may be partially attributed to the development and function of the root system, but only a few studies have been conducted in this aspect. This s...
Effects of Soil Water Condition on Root Development of Wheat Seedling with Special Reference to Branching of Primary Seminal Root
Branching Lateral root Nodal root Root system Seminal root Triticum aestivum L
2009/7/30
Effects of soil water stress on root development of winter wheat seedling was studied with special reference to elongation and branching of seminal roots. Japanese wheat variety Norin 61 was planted ...
Development and Rooting Capacity of Rice Nursling Seedlings Grown under Different Raising Conditions
Endosperm Green nursling seedlings Nursling seedlings Oryza sativa L Plant length Rice Transplanting
2009/7/29
To reduce the raising period of rice nursling seedling and to obtain enough plant length (7 cm) for mechanical transplanting, nursling seedlings were raised under different light conditions and for di...
Genotypic Variation in the Development of Seminal Root System of Rice under Different Culture Conditions in vitro
Genotypic variation in vitro Lateral root Link length Oryza sativa L
2009/7/23
To elucidate genotypic variations in the root system architectures of rice, which are determined by the emergence (branching) and elongation of lateral roots, we compared the development of seminal ro...
Bleeding Rate of Field-Grown Maize with Reference to Root System Development
Bleeding rate Diurnal change Maize Nodal root Root Root system
2009/7/15
Bleeding rate could be an effective index for the physiological activity of a whole root system in field-grown crops, because it is based on active water absorption caused by root pressure. We examine...
Development of paddy-upland roatation techniques in rice field and research subjects in the furure
paddy-upland roatation techniques rice field research subjects
2009/7/15
Development of paddy-upland roatation techniques in rice field and research subjects in the furure.
Spike Development of Winter Type Wheat Iwainodaichi Sown Early in the Southwestern Part of Japan(Agronomy)
Early sowing Floret Spike Spikelet Terminal spikelet formation
2009/7/15
Developmental process of spike in winter type wheat Iwainodaichi sown early and its relationships with spike traits such as spikelet number, floret number, grain number, mean grain weight and grain we...