花生碳同位素判别值和比叶重测定的取样方法Ｇ．Ｃ．Ｗｒｉｇｈｔ要想获得大量作物品系的水分利用率（ＷＵＥ）是极其困难的，因为这需要在温室或田间精确地测定出蒸腾量和总生物量（包括根部）。品种间ＷＵＥ的变异没有在育种工作中作为一个选择特性广泛应用，毫无疑问其... Peanut carbon isotope discrimination value and specific leaf weight determination sampling method. C. Wright is extremely difficult to achieve WUE in a large number of crop lines as it requires accurate determination of transpiration and total biomass including the roots in the greenhouse or field. Variation among cultivars WUE is not widely used as a selection trait in breeding work, no doubt its ...