FIELD RESPONSES OF CHINA ASTER (CALLISTEPHUS-CHINENSIS (L) NEES) CV OSTRICH PLUME TO THE INOCULATION OF VESICULAR-ARBUSCULAR MYCORRHIZAL FUNGI AT DIFFERENT PHOSPHORUS LEVELS

被引:3
作者
NAIK, BH [1 ]
NALAWADI, UG [1 ]
SREENIVASA, MN [1 ]
PATIL, AA [1 ]
机构
[1] UNIV AGR SCI, DIV HORT & AGR MICROBIOL, DHARWAD 580005, INDIA
关键词
CALLISTEPHUS-CHINENSIS (L) NEES; GIGASPORA-MARGARITA; ACAULOSPORA-LAEVIS; SCLEROCYSTIS-DUSSII; P-LEVELS; VESICULAR-ARBUSCULAR MYCORRHIZAL FUNGI;
D O I
10.1016/0304-4238(95)00762-I
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
A field experiment was conducted to measure the effects of different vesicular arbuscular mycorrhizal (VAM) fungi at different phosphorus (P) levels on the growth, yield and P content of China aster. Gigaspora margarita, Acaulospora laevis and Sclerocystis dussii were tried with P levels 0, 50, 75 and 100% of the recommended rate (120 kg ha-1). Among the VAM fungi Gigaspora margarita was the best for improving shoot dry weight production, P nutrition and flower yield at 75% of the recommended P rate, suggesting a net saving of 25% of the recommended P with VA mycorrhizal inoculation.
引用
收藏
页码:129 / 133
页数:5
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