Fifty 5-bud samples were taken from selected Vitis labrusca L. cv Concord and Vitis vinifera
L. cvs White Riesling (WR) and Cabernet Sauvignon (CS) vines weekly over a seven-year …

Experiments in a Concord vineyard, balance-pruned at the 50 + 10 level, showed that in the
4th year after planting maximum production was obtained from vines of a size to give 2.6-3.5 …

Severe injury by 2 spring frosts was incurred at about the stage of full bud swell on one
group and at about the 4th leaf stage on another group of Concord vines where sprinkler …

As bud development stages are reached, their susceptibility to frost increases markedly. To
prevent unnecessary die-off, this table presents the critical temperature ranges for kill rates …

… Clore, WJ and VP Brummund. The effect of vine size on the production of Concord grapes
… Clore, WJ, CW Nagel, VP Brummund and GH Carter. Grape variety responses and wine …

Data are presented on the cold tolerance, yield and quality of several European, American
and hybrid varieties grown at Prosser, Washington. The most promising European varieties …

In Washington State in 1960 lime-induced chlorosis was severe, since the early part of the
growing season was cool and rainy. Foliar sprays containing ferrous sulfate (4 ib. per 100 gal.…

Some responses of grapes in Washington State to the 1962 growing season. Cookies on CAB
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Arbourtrellised Concord vines produced 19.5 tons per acre, over twice the yields produced
on the conventional Kiffin trellises. Fruit quality of the arbour-trellised vines was comparable …