Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 320
... feed . For animal production to remain constant when pastures are attacked by porina , there must be an increase in the supply of winter feed and supplementary feed . The value of applying insecticide could have been assessed on the ...
... feed . For animal production to remain constant when pastures are attacked by porina , there must be an increase in the supply of winter feed and supplementary feed . The value of applying insecticide could have been assessed on the ...
Page 321
... feed supply and feed demand within the period April to October , the nonconformity of porina dam- age with the above assumption would be important . In practice , how- ever , there is flexibility of feed supply between weeks or even ...
... feed supply and feed demand within the period April to October , the nonconformity of porina dam- age with the above assumption would be important . In practice , how- ever , there is flexibility of feed supply between weeks or even ...
Page
... feed . BETTER WINTER FEED A further ' Gramoxone ' treatment will provide good oversowing conditions . The dying grasses and thriving clover provide an ideal seed bed for sown grasses . Spraying and sowing in February allows good ...
... feed . BETTER WINTER FEED A further ' Gramoxone ' treatment will provide good oversowing conditions . The dying grasses and thriving clover provide an ideal seed bed for sown grasses . Spraying and sowing in February allows good ...
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