Effect of Weedy Rice on Root Morphological and Physiological Characteristics and Yield of Cultivated Rice

doi:10.7668/hbnxb.2010.05.031

Abstract

Abstract: A replacement series study in pots was conducted to evaluate the effect of weedy rice WR03-12 on root and yield of cultivated rice Shennong 265. It indicated that weedy rice could decrease the indexes of root morphology and physiology of Shennong 265 including root weight,root volume,ratio of root to shoot,sap bleeding rate,absorption area,oxidizing ability per gram or per plant at different growth stages because of weedy rice had powerful competition. The more density of the weedy rice,the more decline of the above. It result the decline of rice yield. As a whole,one of the main reasons causing yield loss of cultivated rice was the decreasing of the root morphology and root activity for competition cultivated rice with weedy rice.

Key words: Cultivated rice, Weedy rice, Root morphology, Root physiology, Competition

CLC Number:

S11.01

WU Yunyan, MA Dianrong, LI Jinying, MA Wei, CHEN Wenfu. Effect of Weedy Rice on Root Morphological and Physiological Characteristics and Yield of Cultivated Rice[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2010, 25(5): 150-154. doi: 10.7668/hbnxb.2010.05.031.

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References

[1] Tang L H,Maritime H.Genetics characteristics and origin of weedy rice[C].Paper on Origin and Dissemination of Cultivated Rice in China,1996:211-218.

[2] Baki B B,Chin D V,Mortimer M.Wild and weedy rice in rice ecosystems in Asia-A review[M].International Rice Research Institute,Los Banos,2000:118.

[3] Arrieta Espinoza G,Sanchez E,Vargas S.The weedy rice complex in Costa Rica:I.Morphological study of relationships between commercial rice varieties wild Oryza relations and weedy types[J].Genetic Resources and Crop Evolution,2005,52(5):575-587.

[4] 杨杰,王军,曹卿,等.杂草稻红色果皮基因的功能标记开发[J].分子植物育种,2009,7(4):721-726.

[5] 许聪,吴万春.海南岛杂草稻的生态考察和鉴定[J].中国水稻科学,1996,10(4):247 -249.

[6] Watanabe H,Vaughan D A,Tomooka N.Weedy rice complexes:Case studies from Malaysia,Vietnam and Surinam[C]//Chin D V,Baker B,Mortimer M.Wild and weedy rice in rice ecosystems in Asia:A Review.International Rice Research Institute,Philippines,2000:25-34.

[7] Vaughan K L,Ottis B V,Prazak-Havey A M,et al.Is all red rice found in comercial rice really Oryza sativa[J].Weed Sci,2001,49:468-476.

[8] Yu G Q,Bao Y,Shi C-H,et al.Genetic diversity and population differentiation of Liaoning weedy rice detected by RAPD and SSR markers[J].Biochemical Genetics,2005,43:261-270.

[9] Cao Q J,Lu B R,Xia hui,et al.Genetic and diversity and origin of weedy rice populations found in North-eastern China revealed by SSR markers[J/OL].Annals of Botany,doi:10.1093/aob/mcl210,available online at www.aob.oxfordjournals.org.

[10] 马殿荣,李茂柏,王楠,等.中国辽宁省杂草稻遗传多样性及群体分化研究[J].作物学报,2008,34(3):403-411.

[11] Agostinetto D,Fleck N G,Rizzardi M A,et al.Red rice:ecophysiology and strategies of control[J].Ciencia Rural,2001,31(2)341-349.

[12] Avila LA de,Marehezan E,Noldin J A,et al.Planting systems to control red rice in Paddy rice[J].Agro Pecuaria-Clima-Tem Perado,2003,2:165-173.

[13] Gu X Y,Chen Z X,Foley M E.Inheritance of seed dormancy in weedy dee[J].Crop Sci,2003,43:835-843.

[14] 井文,江玲,张文伟,等.杂草稻种子休眠数量性状位点的定位[J].作物学报,2008,34(5):737-742.

[15] 赵娜,马殿荣,陈温福.北方杂草稻发芽期耐盐性的初步评价[J].中国稻米,2007,2:20-24.

[16] Suh H S.Charaeterization of weedy rice germplasm[M]//Wid Crop Germ Plasm Bank.Yeungnam University,2003:1007.

[17] 赵培培,马殿荣,陈温福.北方杂草稻种子抗冻性的初步研究[J].北方水稻,2008,38(3):28-31.

[18] 高男,马殿荣,陈温福.北方杂草稻耐低温发芽特性的初步研究[J].中国稻米,2007(3):5-7.

[19] Arrieta Espinoza G,Sanchez E,Vargas S.The weedy rice complex in Costa Rica:I.Morphological study of relationships between commercial rice varieties wild Oryza relations and weedy types[J].Genetic Resources and Crop Evolution,2005,52(5):575-587.

[20] Khodayari K,Smith Jr R J,Black H L.Red rice(Oryza sativa) control with herbicide treatment in soybeans(Glycine max)[J].Weed Science,1987,35:127-129.

[21] A Ferrero F,Vidotto P,Balsari,et al.Mechanical and chemical control of red rice (Oryza sativa L.var.sylvatica) in rice(Oryza sativa L.)pre-planting[J].Crop protection,1999,18:245-251.

[22] Ricardo Labrada Romero.International meetings:FAO Global Workshop on Red Rice Control[C].Varadero,Cuba,30 August-3 September,1999:1-8.

[23] 马殿荣,陈温福,徐正进,等.辽宁省杂草稻的初步考察[J].辽宁农业科学,2005(6):22-24.

[24] 潘学彪,陈宗祥,左示敏,等.江苏省杂草稻成因及防控策略[J].江苏农业科学,2007(4):52-54.

[25] 孟英,魏永海,栾浩文,等.寒地稽生稻发生原因及防御对策[J].黑龙江农业科学,2005(2):55-56.

[26] 宋冬明,马殿荣,杨庆,等.杂草稻对栽培粳稻产量和品质及群体微生态环境的影响[J].作物学报,2009,35(5):914-920.

[27] 宋冬明,马殿荣,杨庆,等.杂草稻密度对栽培稻生长发育和产量的影响[J].沈阳农业大学学报,2008,39(3):270-273.

[28] 杨庆,马殿荣,宋冬明,等.不同密度杂草稻对栽培稻群体形态特征及产量的影响[J].北方水稻,2008,38(5):28-31.

[29] 张宪政.作物生理研究法[M].北京:农业出版社,1992:140-142.

[30] 郝建军,刘延吉.植物生理学实验技术[M].沈阳:辽宁科学技术出版社,2001:54-56.

[31] Yoshada S.Relationship between rice plant and root growth[J].Soil Science and Plant Nut ration,1982,28(4):473-482.

[32] 张传胜,王余龙,龙银成,等.影响籼稻品种产量水平的主要根系性状[J].作物学报,2005,31(2):137-143.

[33] 凌启鸿,凌励.水稻不同层次根系的功能及对产量形成的作用研究[J].中国农业科学,1984(5):3-10.

[34] 张林青,马爱京,王余龙,等.珍籼97/明恢63重组自交系群体根系性状对产量的影响[J].杂交水稻,2004,19(4):51-54.

[35] 蔡昆争,骆世明,段舜山.水稻群体根系特征与地上部生长发育和产量的关系[J].华南农业大学学报,2005,26(2):1-4.

[36] 贾德涛,许明,王楠,等.北方粳型超级稻沈农265根系特征的初步研究[J].华中农业大学学报,2007,26(4):443-447.

[37] 王彦荣,华泽田,陈温福.粳型超级杂交稻辽优3225根系生理特性研究[J].中国水稻科学,2003,17(1):37-41.

[38] 魏海燕,张洪程,张胜飞,等.不同氮利用效率水稻基因型的根系形态与生理指标的研究[J].作物学报,2008,34(3):429-436.

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