Monitoring Of Herbicide (sodium Penta Chloro Phenate) Toxicity By Using Pollen (apocynaceae)as Indicators

摘要

All theconcentrations(10~(-l7)-10~(-2)-10~(-3).1,5,10,20-20-100 mg/ml) of sodium pentachloro phenate tried found to be toxic for the germination of pollen of F and F-24 series of red-flowered culti var of Nerium odorum Soland.and F- 48 and F-72 series of pink-flowered culti var of Catharanthus roseus (L.) G.Don.