Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 6
... emergence + post - emergence combinations EPTC 4.8+ 2,4 - DB 2.0 8.6 94 90 90 100 EPTC 4.8+ MCPB 2.0 7.7 96 100 87 100 EPTC 4.8 + dinoseb 2.0 9.0 95 97 100 77 EPTC 4.8+ ioxynil 0.75 9.0 96 99 100 96 LSD ( 5 % ) 1.5 24 24 37 26 Score , 0 ...
... emergence + post - emergence combinations EPTC 4.8+ 2,4 - DB 2.0 8.6 94 90 90 100 EPTC 4.8+ MCPB 2.0 7.7 96 100 87 100 EPTC 4.8 + dinoseb 2.0 9.0 95 97 100 77 EPTC 4.8+ ioxynil 0.75 9.0 96 99 100 96 LSD ( 5 % ) 1.5 24 24 37 26 Score , 0 ...
Page 4
... emergence herbicides ; and the lentils were sensitive to the post - emergence herbicides used as illustrated by the following results Trial Post emergence tolerance Most treatments reduced lentil yields ( Table 1 ) . The pilot trial ...
... emergence herbicides ; and the lentils were sensitive to the post - emergence herbicides used as illustrated by the following results Trial Post emergence tolerance Most treatments reduced lentil yields ( Table 1 ) . The pilot trial ...
Page 304
... emergence treatments in four trials for weed control and onion tolerance on two Pukekohe soils . All trials received a pre - emergence tank mix application of chlorthal- dimethyl plus diquat / paraquat , and the post - emergence ...
... emergence treatments in four trials for weed control and onion tolerance on two Pukekohe soils . All trials received a pre - emergence tank mix application of chlorthal- dimethyl plus diquat / paraquat , and the post - emergence ...
Contents
A relationship between seed yield of white clover and density of yarrow G | 5 |
Fungicide seed treatment to improve establishment of ryegrasses and other | |
Weed control in lentils J H B Butler and W A Jermyn | 3 |
Copyright | |
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35th N.Z. Weed adult Agric aphid application Argentine stem weevil asparagus assessed atrazine Auckland bait barley beetle Canterbury chemical chlorpyrifos Christchurch crop cultivars damage density diazinon diquat disease diuron DSIR effect endophyte EPTC ester fensulfothion field trials foliar formulation fungicide g/ha gave germination glyphosate gorse grass grub grazing growth Hamilton harvest herbicides hexazinone infection insecticide kg ai/ha kg/ha kiwifruit larvae leaf levels lindane linuron litres/ha loam lucerne MCPA METHODS nematodes nodding thistle numbers oxamyl P.O. Box paddocks Palmerston North paraquat pasture permethrin Pest Control Conf picloram plants plots populations porina post-emergence Proc prochloraz production programme pyrethroids ragwort reduced regrowth replicates residues Ruakura ryegrass samples season seed treatment seedlings significant significantly simazine slug soil sown species spray stage stripe rust Table tamarillo tested triadimefon triclopyr untreated Weed and Pest weed control weeks wheat white clover yield Zealand