湖南农业大学学报(自然科学版)2016,Vol.42Issue(4):370-373,4.
刺葡萄的物候期观察及扦插生根特性
Phenological period and characteristics of cutting rooting of Vitis davidii
摘要
Abstract
In the experiment, 16 samples of Vitis davidii(12 from Hunan province, 3 from Jiangxi provience and 1 from Fujian provience ) and Vitis pseudoreticulata W.T. (as CK1) and Vitis adenoclada Hand. Mazz (as CK2) were used as materials to study the phenological period and agronomic trait and cutting rooting of Vitis. The results showed that the phenological period of all samples were earlier than CK1 and CK2, except the sample from Fujian, which the coloring stage was later than CK1. The samples from Hunan had the earliest in germinaion, shoot-growing, flower bud period, maturity period and defoliation period, while the stage of physiological drop and fruit softening had little difference among the samples. All samples had similar agronomic trait, such as, the heart and simple shallow crack or entire edge, the irregular tendrils, conical inflorescence, tender tip with brownish yellow, green or light purple, new tip with brown. One of the samples from Jiangxi (Jiangxi–9) had the best cutting rooting, which had 38.67% of cutting’s survival rate, 5.9 roots and 4.57 mm of root thickness.关键词
刺葡萄/物候期/农艺性状/扦插生根Key words
Vitis davidii/phenological period/agronomic trait/cutting rooting分类
农业科技引用本文复制引用
王美军,黄乐,刘昆玉,杨国顺,钟晓红,徐丰,白描,金燕,石雪晖..刺葡萄的物候期观察及扦插生根特性[J].湖南农业大学学报(自然科学版),2016,42(4):370-373,4.基金项目
国家农业产业技术体系专项资金项目(CARS-30);湖南省葡萄工程技术研究中心项目(2012TP4012);湖南省科学技术厅农业重点项目(2009CK-2010);湖南省高校科技成果产业化培育项目(09CY008);湖南省教育厅科学研究项目(15C0669) (CARS-30)