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重茬是花生生产上存在的一大难题,是影响花生产量的重要原因之一,生产上迫切要求提供耐重茬的花生新品种。为此,我们对辐射选育的几个花生新品种(系)作了耐重茬性的研究,以便为生产上提供耐重茬品种,同时为今后进一步选育耐重茬的花生品种提供理论依据。 材料与方法 供试品种:大花生类型-辐射品种(简称辐品,下同)8130;杂交品种(简称非辐品,下同)鲁花10号。小花生类型-辐射品种8122与8213;杂交品种8126和白沙1016。
Continuous cropping is one of the major problems in peanut production. It is one of the important reasons that affect the yield of peanut. It is urgently required to provide new varieties of peanut that are resistant to stubble in production. To this end, we conducted a study on the resistance to repeated cropping of several new peanut varieties (lines) that were radiated and selected in order to provide stubble varieties for the production and to provide theoretical basis for further breeding of stubble resistant peanut varieties in the future. MATERIALS AND METHODS Test varieties: large peanut type - radiation varieties (hereinafter referred to as spokes, the same below) 8130; hybrid varieties (referred to as non-radiation products, the same below) Luhua 10. Small peanut type - Radiation breeds 8122 and 8213; Hybrid breed 8126 and Paksha 1016.