Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 202
... recorded similar levels of stripe rust on the leaves assessed . However , 39 days after the late application , diclobutrazol recorded lower levels of stripe rust on leaf 2 and flag leaf compared to triadimefon . On Block 2 at both ...
... recorded similar levels of stripe rust on the leaves assessed . However , 39 days after the late application , diclobutrazol recorded lower levels of stripe rust on leaf 2 and flag leaf compared to triadimefon . On Block 2 at both ...
Page 332
... recorded in New Zealand in 1949 ( Cumber 1953 ) and was considered of non - pest significance in pastures ( Cumber 1959 ) and fodder crops ( Eyles 1960 ) in the North Island . It has also been recorded from potatoes , beans , peas ...
... recorded in New Zealand in 1949 ( Cumber 1953 ) and was considered of non - pest significance in pastures ( Cumber 1959 ) and fodder crops ( Eyles 1960 ) in the North Island . It has also been recorded from potatoes , beans , peas ...
Page 141
... recorded . In June 1982 , assessment vines were pruned to the same system and standard bud numbers of 1981. The number of shoots grown over the 1981/82 season and the pruning weight was recorded . Insecticide residues RESULTS AND ...
... recorded . In June 1982 , assessment vines were pruned to the same system and standard bud numbers of 1981. The number of shoots grown over the 1981/82 season and the pruning weight was recorded . Insecticide residues RESULTS AND ...
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