Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 53
... ( Table 1 ) were similar and much better than untreated . The slight delay in maturity noted more especially with ... ( Table 3 ) or in Greenfeast at Lincoln ( Table 2 ) . The double rate of prometryne plus MCPB yielded significantly less ...
... ( Table 1 ) were similar and much better than untreated . The slight delay in maturity noted more especially with ... ( Table 3 ) or in Greenfeast at Lincoln ( Table 2 ) . The double rate of prometryne plus MCPB yielded significantly less ...
Page 158
... tables . TRIAL RESULTS All quantities of herbicides quoted in the following tables are in lb a.i. per acre . TABLE 1 : TRIAL 1 - KUMEU , 1966 Observations made July , 1967 Treatments ( lb ) Applied 12/12/66 Degree of Control " Tiller ...
... tables . TRIAL RESULTS All quantities of herbicides quoted in the following tables are in lb a.i. per acre . TABLE 1 : TRIAL 1 - KUMEU , 1966 Observations made July , 1967 Treatments ( lb ) Applied 12/12/66 Degree of Control " Tiller ...
Page 294
... ( Table 4 ) all materials except the granular form of methi- dathion gave a reduction of larvae at the 0.1 % level the year of applica- tion . The order of efficiency can be seen by the raw figures in the table . Trial IV ( Table 5 ) was ...
... ( Table 4 ) all materials except the granular form of methi- dathion gave a reduction of larvae at the 0.1 % level the year of applica- tion . The order of efficiency can be seen by the raw figures in the table . Trial IV ( Table 5 ) was ...
Contents
Presidential Address W F Leonard | 15 |
Control of Hornwort Ceratophyllum demersum B E Manson | 23 |
Endothal as an Aquatic Herbicide G W Woon and G W Mason | 30 |
Copyright | |
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Common terms and phrases
abAB acre aphid application areas assessment asulam atrazine Auckland Australian soldier fly autumn barley grass bromus mollis BYDV Canterbury carbetamide cereal aphid chemical chlormequat Christchurch crop damage Department of Agriculture diazinon dicamba diquat disulfoton dry matter effect ester farm farmers fathen fenitrothion fensulfothion formulations gorse grain gran granules grass grub grazing growth harvest heptachlor herbicides increase infestation insecticide ioxynil larvae lb/acre lindane linuron lucerne matagouri MCPA MCPB means and signif methabenzthiazuron mixture N.Z. Weed organophosphate P.O. Box paddock paraquat parathion pasture response peas Pest Control Conf phenmedipham phorate picloram plants plots porina post-emergence Proc production prometryne pyrazon rainfall rates reduced replicates residual ryegrass samples season significant simazine soil sowing sown species spraying Stat Summary Table terbutryne thistle tion Total treated Treatment lb trials trichlorfon Untreated variety Weed & Pest weed control weed seeds wheat white clover willow weed yield Zealand