Advantages of Yield Formation and the Characteristics of Large Panicle Type Japonica Hybrid Rice Machine-transplanted with Young Seedling

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Online published: 2014-03-20

Abstract

The advantages of yield formation and the characteristics of large panicle type japonica hybrid rice of Yongyou 2640,Yongyou 2638,Yongyou 1640, which had a better performance in Huaibei area, were machine-transplanted and studied under high-yield cultivation measures in 2011 and 2012, with new super rice varieties Liandao7, Xindao18 and Ningdao 4 grown widely in local as control. It was showed that the yields of large panicle type japonica hybrid rice was significantly higher than that of super japonica rice, because of its more grain number per panicle, and resulted enough total grain number of groups, and higher seed setting rate. For super japonica rice, although with more panicles number, but less enough number of grain per panicle resulted less total grain number, and less yield. It has a significant characteristics that percentage of earbearing tiller, leaf area index, photosynthetic potential, growth rate and dry matter accumulation of population, were significantly greater in large panicle type japonica hybrid rice than that in middle conventional japonica rice in yield formating of middle and late period, and the yields of the former is 7.68%~12.14% higher than the later in rice following wheat in Huaibei area. The research showed that the biggest correlation coefficient (0.980) exists between number of grain per panicle and yield.

Cite this article

ZHANG Qiang-1, ZHANG Hong-Cheng-1*, CHANG Yong-1, DAI Qi-Gen-1, HUO Zhong-Yang-1, XU Ke-1, WEI Hai-Yan-1, ZHAO Le-Tian-1, XU Zong-Jin-2, WANG Hong-Yang-2, ZHANG Li-Zhi-2 . Advantages of Yield Formation and the Characteristics of Large Panicle Type Japonica Hybrid Rice Machine-transplanted with Young Seedling[J]. China Rice, 2014 , 20(2) : 11 -15 . DOI: 10.3969/j.issn.1006-8082.2014.02.003

References

[1]    Huang M, Zou Y B, Jiang P, et al. Relationship between grain yield and yield components in super hybrid rice[J]. Agr Sci China, 2011, 10(10): 1537-1544.

[2]    FAO. Statistical databases. Food and agriculture organization (FAO) of the Untied Nations,  2004.

[3]    凌启鸿,张洪程,丁艳锋,等. 水稻高产技术的新发展——精确定量栽培[J]. 中国稻米,2005 (1):3-7.

[4]    Horie T,  Shiraiwa T,  Homma K,  et al. Can yields of lowland rice resume the increases that they showed in the 1980s [J]. Plant Prod Sci,  2005,  8: 259-274.

[5]    方雷,张涛,高云,等. 淮北稻区水稻品种比较试验研究[J]. 耕作与栽培,2011 (1):38-40.

[6]    龚金龙,张洪程,李杰,等. 超级稻生态育种及超高产栽培特征与途径的研究进展[J]. 中国农业科技导报,2011,13( 1):25-33.

[7]    Peng S, Gassman K G, Sheehy J, et al. Yield potential trends of tropical rice since release of IR8 and the challenge of increasing rice yield potential[J]. Crop Sci, 1999, 39: 1552-155 .

[8]    松岛省三. 稻作的理论与技术[M]. 庞诚,译. 北京:中国农业出版社,1981:249-250.

[9]    杨仁崔. IRRI超级稻研究进展[J]. 世界农业,2000 (1):26-30.

[10]  陈温福,徐正进,张龙步,等. 水稻超高产育种的理论与方法[J].中国农业科技导报,1999,1(1):21-25.

[11]  袁隆平. 杂交水稻超高产育种[J]. 杂交水稻,1997,12(6):1-3.

[12]  徐正进,陈温福,张文忠,等. 水稻的产量潜力与株型演变[J]. 沈阳农业大学学报,2000,31(6):534-536.

[13]  徐九文,张安世,郭俊红,等. 大穗型粳稻新品种(系)的研究[J]. 安徽农业科学, 2009,37(17):7912-7914.

[14]  陈信波,廖爱君,罗泽民,等. 大穗型水稻生育后期叶片和根系生理的特性[J]. 生命科学研究, 1999,3(3):250-255.

[15]  马均,马文波,明东风,等. 重穗型杂交稻的产量及一些生理生化特性研究[J]. 西昌学院学报:自然科学版,2005,19(1):30-38.

[16]  吴文革, 张洪程, 吴桂成, 等. 超级稻群体籽粒库容特征的初步研究[J]. 中国农业科学,2007,40(2):250-257.

[17]  杨建昌,杜永,吴长付,等. 超高产粳型水稻生长发育特性的研究[J]. 中国农业科学, 2006, 39(7): 1336-1345.

[18]  郝宪彬,华泽田,苏玉安,等. 北方大穗型超级杂交稻形态育种初探[J]. 杂交水稻,2002(4):1-3.

[19]  凌启鸿. 作物群体质量[M]. 上海:上海科学技术出版社,2000.

[20]  王丹英,章秀福,周昌南,等. 浙江省水稻产量构成差异调查与合理种植密度分析[J]. 浙江农业学报,2010,22(3):330-336.

[21]  谢成林,王曙光,王汝利,等. 不同类型粳稻品种机插产量表现及高产途径研究[J]. 江苏农业科学,2009(3):57-59.

[22]  李杰,张洪程,钱银飞,等. 两个杂交粳稻组合超高产生长特性研究[J]. 中国水稻科学,2009,23(2):179-185.

[23]  张洪程,吴桂成,戴其根,等. 粳型杂交水稻超高产形成规律与栽培途径的探讨[J]. 杂交水稻,2010,25(S1):358-365.

[24]  吴文革,张洪程,钱银飞,等. 超级杂交中籼水稻物质生产特性分析[J]. 中国水稻科学,2007,21(3):287-293.

[25]  张洪程,赵品恒,孙菊英,等. 机插杂交粳稻超高产形成群体特征[J]. 农业工程学报,2012,28(2):39-44.
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