Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 83
SYNECOLOGY OF SOME BARLEY GRASS COMMUNITIES IN THE CENTRAL MANAWATU D. A. GRANT and P. R. BALL Grasslands Division ... barley grass ( Hordeum murinum ) communities and surrounding pasture in the central Manawatu . Salinity and avail ...
SYNECOLOGY OF SOME BARLEY GRASS COMMUNITIES IN THE CENTRAL MANAWATU D. A. GRANT and P. R. BALL Grasslands Division ... barley grass ( Hordeum murinum ) communities and surrounding pasture in the central Manawatu . Salinity and avail ...
Page 85
... barley grass communities was ryegrass ( Lolium spp . ) ( 87 % ) followed by white clover ( Trfolium repens ) and barley grass ( Table 1 ) . Barley grass seed was present in 74 % of plugs . Poa trivialis ( Poa trivialis ) was usually ...
... barley grass communities was ryegrass ( Lolium spp . ) ( 87 % ) followed by white clover ( Trfolium repens ) and barley grass ( Table 1 ) . Barley grass seed was present in 74 % of plugs . Poa trivialis ( Poa trivialis ) was usually ...
Page 107
... barley grass ( Hordeum murinum ) in pasture are presented and discussed . The maximum degree of barley grass control commensurate with accept- able pasture tolerance was achieved with a single application during the June to late August ...
... barley grass ( Hordeum murinum ) in pasture are presented and discussed . The maximum degree of barley grass control commensurate with accept- able pasture tolerance was achieved with a single application during the June to late August ...
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