The yield potential of japonica/indica hybrids（JIH） has been achieved over 13.5 t ha–1 in large-scale rice fields, and some physiological traits for yield advantage of JIH over japonica inbred rice（JI） and indica hybrid rice（IH） were also identified. To date, little attention has been paid to morphological traits for yield advantage of JIH over JI and IH. For this reason, three JIH, three JI, and three IH were field-grown at East China（Ningbo, Zhejiang Province） in 2015 and 2016. Compared with J... 

【文章來源】：Journal of Integrative Agriculture. 2020,19(02)SCICSCD

【文章頁數(shù)】：12 頁

【文章目錄】：
1.Introduction
2.Materials and methods
    2.1.Experimental site and materials
    2.2.Sampling and measurements
3.Results
    3.1.Grain yield and its components,total growth duration,and duration from heading to maturity stages
    3.2.Number of grains on the upper,middle,and lower branches
    3.3.Leaf length,width,angle,and leaf area
    3.4.Plant height,top three internodes length,and K and Si concentrations of stem
    3.5.Dry matter accumulation and translocation
    3.6.Correlation analysis
4.Discussion
    4.1.Comparison in grain yield and its components among JIH,JI,and IH
    4.2.Comparison in plant-type traits among JIH,JI,and IH
5.Conclusion


【參考文獻(xiàn)】：
期刊論文
[1]秈粳雜交稻甬優(yōu)12百畝方13.50 t/hm2高產(chǎn)栽培技術(shù)[J]. 占才水,周昌南,章秀福.  中國稻米. 2017(06)
[2]雙季晚稻不同類型品種產(chǎn)量與主要品質(zhì)性狀的差異[J]. 陳波,李軍,花勁,霍中洋,張洪程,程飛虎,黃大山,陳忠平,陳恒,郭保衛(wèi),周年兵,舒鵬.  作物學(xué)報(bào). 2017(08)
[3]秈粳交組合甬優(yōu)1540缽育機(jī)插超高產(chǎn)的產(chǎn)量構(gòu)成及其群體光合特征[J]. 吳文革,習(xí)敏,許有尊,陳剛,周永進(jìn),張洪程,戴其根,馬榮榮,王曉燕,楊飛,吳曉鵬,周陶竹,葉為發(fā),胡潤,康啟中.  揚(yáng)州大學(xué)學(xué)報(bào)(農(nóng)業(yè)與生命科學(xué)版). 2017(01)
[4]甬優(yōu)系列秈粳雜交稻氮素積累與轉(zhuǎn)運(yùn)特征[J]. 李超,韋還和,許俊偉,王子杰,許軻,張洪程,戴其根,霍中洋,魏海燕,郭保衛(wèi).  植物營養(yǎng)與肥料學(xué)報(bào). 2016(05)
[5]甬優(yōu)系列秈粳雜交稻中熟高產(chǎn)品系的株型特征[J]. 孟天瑤,李曉蕓,李超,韋還和,史天宇,馬榮榮,王曉燕,楊筠文,戴其根,張洪程.  中國水稻科學(xué). 2016(02)
[6]秈粳交超級(jí)稻甬優(yōu)538的穗部特征及籽粒灌漿特性[J]. 韋還和,孟天瑤,李超,張洪程,史天宇,馬榮榮,王曉燕,楊筠文,戴其根,霍中洋,許軻,魏海燕,郭保衛(wèi).  作物學(xué)報(bào). 2015(12)
[7]甬優(yōu)系列秈粳雜交稻的冠層結(jié)構(gòu)與光合特性[J]. 姜元華,許軻,趙可,孫建軍,韋還和,許俊偉,魏海燕,郭保衛(wèi),霍中洋,戴其根,張洪程.  作物學(xué)報(bào). 2015(02)
[8]不同氮利用效率基因型水稻莖稈特性比較[J]. 李敏,張洪程,楊雄,葛夢(mèng)婕,馬群,魏海燕,戴其根,霍中洋,許軻.  作物學(xué)報(bào). 2012(07)
[9]重穗型秈粳雜交稻甬優(yōu)6號(hào)超高產(chǎn)生理特性[J]. 許德海,王曉燕,馬榮榮,禹盛苗,朱練峰,歐陽由男,金千瑜.  中國農(nóng)業(yè)科學(xué). 2010(23)
[10]水稻群體光合速率和莖鞘貯藏物質(zhì)與產(chǎn)量關(guān)系的研究[J]. 趙全志,黃丕生,凌啟鴻.  中國農(nóng)業(yè)科學(xué). 2001(03)



本文編號(hào)：3195734