21 pages matching application 21 in this book
Results 1-3 of 21
What people are saying - Write a review
We haven't found any reviews in the usual places.
Section A List of Plants containing Insecticides
3 other sections not shown
acid Agric alkaloids anabasine application 21,77 Benth branches and leaves branchlets and leaves Chem compounds constituent Derris econ essential oil extract of branches extract of branchlets extract of stems extract of tops extract was slightly extract was toxic Extracts of roots extracts were slightly extracts were toxic flowers were toxic Gray ibid injection 21 injection or otherwise insecticidal activity insecticidal properties insecticide 286 jection leaf extract leaves and roots Leaves and stems leaves was slightly leaves was toxic leaves were toxic lice means of application means of test Methyleugenol nicotine nor-nicotine Nutt ovicidal plant were toxic powdered pyrethrins repellent 286 Root extract roots were toxic rotenoids rotenone Rutaceae Seed extract sesamin slightly toxic slightly toxic 286 Stem bark extract stems and leaves stems and roots stems were toxic termite termite-resistant 21 test 21 toxic 21 toxic by injection variously toxic Whole plant extract Willd wood