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Breeding of restorer line JXR-33 and the hybrid rice Jinliangyou33 with high yield

Yuanchang Zhou

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Abstract

The study aimed at improving the disadvantage character of restorer line 946 which is R-line of the Jinliangyou 33,the results showed that JXR-33 had been improved distinctly in major traits,such as growth period,plant height,panicles,the grain weight etc.,as well as grain quality.Undering retaining high-yield of Jinliangyou36,the F_(1) hybrids such as Hs-3/JXR-33(Jingliangyou33) showed good grain quality in appearance and high-yield in producing the hybrid seed,and showed a good prospect for commercial production.

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What this paper is about

The study aimed at improving the disadvantage character of restorer line 946 which is R-line of the Jinliangyou 33,the results showed that JXR-33 had been improved distinctly in major traits,such as growth period,plant height,panicles,the grain weight etc.,as well as grain quality.Undering retaining high-yield of Jinliangyou36,the F_(1) hybrids such as Hs-3/JXR-33(Jingliangyou33) showed good grain quality in appearance and high-yield in producing the hybrid seed,and showed a good prospect for commercial production.

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Available abstract

The study aimed at improving the disadvantage character of restorer line 946 which is R-line of the Jinliangyou 33,the results showed that JXR-33 had been improved distinctly in major traits,such as growth period,plant height,panicles,the grain weight etc.,as well as grain quality.Undering retaining high-yield of Jinliangyou36,the F_(1) hybrids such as Hs-3/JXR-33(Jingliangyou33) showed good grain quality in appearance and high-yield in producing the hybrid seed,and showed a good prospect for commercial production.

Key concepts: Panicle, Hybrid, Yield (engineering), Grain quality, Agronomy, Grain yield, Biology, Line (geometry)

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Breeding of restorer line JXR-33 and the hybrid rice Jinliangyou33 with high yield — Research Paper | ScholarLens