Results 71 to 80 of about 1,728 (174)

Avoiding ethylene concentrations in harvested lettuce

open access: yesCalifornia Agriculture, 1978
At almost any stage of the handling process, lettuce may be exposed to ethylene gas, trace amounts of which can cause russet spotting.
L Morris   +3 more
doaj  

Russeting of bartlett pears: Experiments in 1953 indicate some factor other than copper in fire blight control is cause of russeting

open access: yesCalifornia Agriculture, 1954
Copper dusts–applied to Bartlett pear trees during the blossoming period– were not the primary cause of fruit russet, during the 1953 season.
R Harris, W Griggs
doaj  

Pear fire blight control tests 1973

open access: yesCalifornia Agriculture, 1974
Copper compounds were the only currently registered bactericides that controlled streptomycin-resistant strains of firelight bacteria in Bartlett pear trees, but they induced considerable amounts of fruit russet.
W Reil   +4 more
doaj  

Russet on Bartlett pears: Neither sprays nor dusts applied during the cluster-bud and bloom period increased russeting in tests during 1956 season

open access: yesCalifornia Agriculture, 1957
Russet of Bartlett pears was not increased by the cluster-bud spray or bloom period dusts applied in test orchards during the spring of 1956.
R Harris, W Griggs
doaj  

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