Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 139
... clover produc- tion has until recently meant the sowing of a mixture of both species and harvesting grass seed the first year and white clover in the second and possibly third year . More recently , there has been a swing to monoculture ...
... clover produc- tion has until recently meant the sowing of a mixture of both species and harvesting grass seed the first year and white clover in the second and possibly third year . More recently , there has been a swing to monoculture ...
Page 145
... clover seed , requires white clover seed to be free of Rumex spp . in the working sample . A large percentage of lines of machine - dressed white clover contain a small amount of sheep's sorrel . The following tables give the most ...
... clover seed , requires white clover seed to be free of Rumex spp . in the working sample . A large percentage of lines of machine - dressed white clover contain a small amount of sheep's sorrel . The following tables give the most ...
Page 64
... clover , particularly in spring . In two short - term experiments , Vartha ( 1965 ) was not able to find any marked effect on total herbage yields as a result of including poa trivialis in a ryegrass / clover sward although significant ...
... clover , particularly in spring . In two short - term experiments , Vartha ( 1965 ) was not able to find any marked effect on total herbage yields as a result of including poa trivialis in a ryegrass / clover sward although significant ...
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