Performance of submergence tolerant rice (Oryza sativa) genotypes carrying the Sub1 quantitative trait locus under stressed and non-stressed natural field conditions

被引：0

作者：

Sarkar, R. K. ^{[1
]}

Panda, D. ^{[1
]}

Reddy, J. N. ^{[1
]}

Patnaik, S. S. C. ^{[1
]}

Mackill, David J. ^{[1
]}

Ismail, Abdelbagi M. ^{[1
]}

机构：

[1] Cent Rice Res Inst, Cuttack 753006, Orissa, India

来源：

INDIAN JOURNAL OF AGRICULTURAL SCIENCES | 2009年 / 79卷 / 11期

关键词：

Flash-flooding; Rainfed lowlands; Rice; Sub1; Submergence; FED LOWLAND RICE; FLOODING TOLERANCE; ETHYLENE; PARAMETERS; CULTIVARS; RESPONSES;

D O I：

暂无

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The experiment were conducted during rainy season of 2005-07 under favourable rainfed lowlands and controlled submergence at Cuttack, as well as under natural farmers' field. Under flash-flooding, genotypes with Sub1 survived complete submergence stress with turbid water for up to 12 clays, whereas genotypes without Sub1 did not survive. The submergence stress was not so severe in farmers' fields, yet 'Swarna' Sub1 gave higher grain yield than 'Swarna' at all sites with a yield advantage of up to 1.65 tonnes/ha (an average of 0.81 tonnes/ha over five sites). The results suggest that rice genotypes with Sub1 have great potential for improving the productivity of rainfed lowland rice prone to flash-flooding.

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页码：876 / 883

页数：8

相关论文

共 18 条

[1] Elongation ability and non-structural carbohydrate levels in relation to submergence tolerance in rice [J].

Das, KK ;

Sarkar, RK ;

Ismail, AM .

PLANT SCIENCE, 2005, 168 (01) :131-136

[2] Submergence tolerance in relation to variable floodwater conditions in rice [J].

Das, Krishna Kaveri ;

Panda, D. ;

Sarkar, R. K. ;

Reddy, J. N. ;

Ismail, Abdelbagi M. .

ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 2009, 66 (03) :425-434

[3] Blocking ethylene perception enhances flooding tolerance in rice seedlings [J].

Ella, ES ;

Kawano, N ;

Yamauchi, Y ;

Tanaka, K ;

Ismail, AM .

FUNCTIONAL PLANT BIOLOGY, 2003, 30 (07) :813-819

[4] Ethylene - A key regulator of submergence responses in rice [J].

Fukao, Takeshi ;

Bailey-Serres, Julia .

PLANT SCIENCE, 2008, 175 (1-2) :43-51

[5] A variable cluster of ethylene response factor-like genes regulates metabolic and developmental acclimation responses to submergence in riceW [J].

Fukao, Takeshi ;

Xu, Kenong ;

Ronald, Pamela C. ;

Bailey-Serres, Julia .

PLANT CELL, 2006, 18 (08) :2021-2034

[6] Genotype differences in nutrient uptake and utilisation for grain yield production of rainfed lowland rice under fertilised and non-fertilised conditions [J].

Inthapanya, P ;

Sipaseuth ;

Sihavong, P ;

Sihathep, V ;

Chanphengsay, M ;

Fukai, S ;

Basnayake, J .

FIELD CROPS RESEARCH, 2000, 65 (01) :57-68

[7] A marker-assisted backcross approach for developing submergence-tolerant rice cultivars [J].

Neeraja, C. N. ;

Maghirang-Rodriguez, R. ;

Pamplona, A. ;

Heuer, S. ;

Collard, B. C. Y. ;

Septiningsih, E. M. ;

Vergara, G. ;

Sanchez, D. ;

Xu, K. ;

Ismail, A. M. ;

Mackill, D. J. .

THEORETICAL AND APPLIED GENETICS, 2007, 115 (06) :767-776

[8] Chlorophyll fluorescence parameters, CO2 photosynthetic rate and regeneration capacity as a result of complete submergence and subsequent re-emergence in rice (Oryza sativa L.) [J].

Panda, Debabrata ;

Sharma, Sri Gopal ;

Sarkar, R. K. .

AQUATIC BOTANY, 2008, 88 (02) :127-133

[9] The chequered history of the development and use of simultaneous equations for the accurate determination of chlorophylls a and b [J].

Porra, RJ .

PHOTOSYNTHESIS RESEARCH, 2002, 73 (1-3) :149-156

[10]

Sarkar RK, 2006, CURR SCI INDIA, V91, P899