germination inhibition
1.Streptomyces 702 can obviously result in condensing of the plasma in the mycelium cell and strongly inhibit sclerotium and spore germination,a complete inhibition takes place when the dosage is at the level of 15.11 mg/L and 10.64 mg/L.
2.The soil under Holm oak coppiee could inhibit the germination of Holm oak and the inhibition was maimly from litter Aoo and Ao.
3., and Datura stramonium L. were assayed against Fusarium moniliforme, Pyricularia grisea, Helminthosporium maydis, Curvularia lunata, Fulvia fulva, and Fusarium solani. Root extracts of S. flavescens at 0.10 g/ml provided >50% inhibition of mycelium growth rates in several test fungi species, 88.6% inhibition of F. fulva, >70% inhibition of spore germination in the six pathogenic fungi tested, and 100% inhibition of spore germination in P. grisea, H. maydis, and C.
4.The experiment of spores germination showed that the two extracts had significant inhibition on chlamydospore and conidia. When the concentrations of the extract from Mentha arvensis and Euphorbia helioswpia were 10.00% and 20.00%, chlamydospore germination rates were 0.00% and 8.75% respectively, compared with that of CK was 13.05%.
5.Early effects of C_(6+)heavy ions with 46.6MeV/amu on Lycium barba rumL seeds are studied. Inhibition on germination of Lycium barbarum seedand growth of sprout i obvious. Inhibition incr eased with the dose,Chrom(?)
6.The experiment of spores germination showed that the two extracts have significant inhibition on chlamydospore and conidiospore. When the concentrations of the extract from Mentha arvensis and Euphorbia helioswpia were 10.00% and 20.00%, chlamydospore gemination rates were 0.00% and 8.75% respectively, compared with that of CK was 13.05%.
8.The inhibition of EM on germination of Nosema apis in vitro was very strong,and the higher the concentration of EM the better effect of the inhibition.
9.When alfalfa were treated with aqueous extract from P. multisectum, the respiratory rate, activities of amylase and proteinase during seed germination and germination rate, root length, shoot height and fresh weight of seedlings were inhibited and this inhibition become stronger as the concentration of aqueous extract increased.
10.The extracting solution from Ageratum conyzoides significantly decreased the seed germination rate and seedling growth of Merremia hederacea and Cajanus cajan cultivar No. 3,and its high concentrated solution showed inhibition effect to Cajanus cajan(cultivar No.4).
