Estimating potato yield responses from chemical control of early blight in Minnesota

@article{Teng1985EstimatingPY,
  title={Estimating potato yield responses from chemical control of early blight in Minnesota},
  author={Paul S. Teng and Howard L. Bissonnette},
  journal={American Potato Journal},
  year={1985},
  volume={62},
  pages={595-606}
}
The effect of early blight on tuber yield of two potato (Solanum tuberosum L.) cultivars (Russet Burbank and Norland) was evaluated using number and timing of applications of three chemicals to generate different disease epidemics in 1981 and 1982. Under the non-irrigated farming conditions in Minnesota, there were no significant differences among captafol, triphenyltin hydroxide and maneb-Zn in blight control to increase yield. Of the five spray schedules tested, a 7–10 day spray schedule… CONTINUE READING

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