%0 Journal Article %T Effectsofwaterstressonyieldatdifferentwheatdevelopmentstagesanddroughtdiagnosticmethod %A 王宏 %A 于沪宁 %A 邓根云 %A 郑大玮 %A 刘中丽 %J 华北农学报 %P 64-68 %D 1993 %R 10.7668/hbnxb.1993.S2.012 %X Waterstresstreatmentatdifferentdevelopmentalstagesofawinterwheatvarietywasmadeinoutdoorpotexperimentsfrom1987to1988.Itwasfoundthatthemostsensitivestagewasthebootingstageandthesecondmostsensitivestagewasthefloweringstage.Waterstressatmostdevelopmentstagesaffectsthenumberofgrains.Wheatwaterstresscanbediag-nosedeffectivelyandquicklybymeansofleaftemperaturedifferencebetweenthedroughtfieldandthewellwateredcontrolplotmeasuredbyaninfra-redthermometer. %K wheat %K waterstress %K drought %K leaftemperature %U http://www.hbnxb.net/CN/abstract/abstract6452.shtml