Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
From inside the book
Results 1-3 of 73
Page 202
... rust , yields and 1000 grain weights . Yield t / ha 1000 Grain Rate Assessed 41 DAT ** Harvested Weights in ... rust on leaf 2 and the flag . Fewer spikelets were infected with stripe rust on all early plus late and late applications ...
... rust , yields and 1000 grain weights . Yield t / ha 1000 Grain Rate Assessed 41 DAT ** Harvested Weights in ... rust on leaf 2 and the flag . Fewer spikelets were infected with stripe rust on all early plus late and late applications ...
Page 242
... rust infection . However , the more resistant cultivar Caravelle did not respond to any treatment . INTRODUCTION Oat crown rust occurs throughout New Zealand wherever oats are grown . Crop Research Division of DSIR has a small oat ...
... rust infection . However , the more resistant cultivar Caravelle did not respond to any treatment . INTRODUCTION Oat crown rust occurs throughout New Zealand wherever oats are grown . Crop Research Division of DSIR has a small oat ...
Page 243
... rust in the North Island , but they differ in the speed with which crown rust infection develops . Makuru is very susceptible , Omihi rusts more slowly , and rust infection and development are slowest on Caravelle . However , from our ...
... rust in the North Island , but they differ in the speed with which crown rust infection develops . Makuru is very susceptible , Omihi rusts more slowly , and rust infection and development are slowest on Caravelle . However , from our ...
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 | |
31 other sections not shown
Other editions - View all
Common terms and phrases
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