Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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... caused yield responses at final harvest . Triadimefon and RH 2161 ( Rohm and Haas Co. ) both with and without mancozeb caused the largest yield increases ( Table 1 ) , and chlorothalonil , benomyl and carbendazim plus mancozeb also caused ...
... caused yield responses at final harvest . Triadimefon and RH 2161 ( Rohm and Haas Co. ) both with and without mancozeb caused the largest yield increases ( Table 1 ) , and chlorothalonil , benomyl and carbendazim plus mancozeb also caused ...
Page 55
... caused a visible check to kiwifruit vigour 10 weeks after treatment ( Table 2 ) . The first developed leaves were small , yellowed and sometimes necrotic while at the high simazine rate ( 4 kg / ha ) 20 % of the plants died . Cyanazine ...
... caused a visible check to kiwifruit vigour 10 weeks after treatment ( Table 2 ) . The first developed leaves were small , yellowed and sometimes necrotic while at the high simazine rate ( 4 kg / ha ) 20 % of the plants died . Cyanazine ...
Page 237
... caused by Drechslera sorokiniana . The experimental materials WECO 2279 , prochloraz and the mixture of carboxin + prochloraz applied as seed - treatments gave superior control of the foot rot phase , while prochloraz and propiconazole ...
... caused by Drechslera sorokiniana . The experimental materials WECO 2279 , prochloraz and the mixture of carboxin + prochloraz applied as seed - treatments gave superior control of the foot rot phase , while prochloraz and propiconazole ...
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