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Behavior of cotton planted at different dates in weevil-control experiments in Texas and South Carolina

Behavior of cotton planted at different dates in weevil-control experiments in Texas and South Carolina
Paper図書
by W.W. Ballard and D.M. SimpsonU.S. Dept. of Agriculture1925
Other Libraries in Japan
  • Subject HeadingBoll weevil -- Control Cotton -- Diseases and pests ...
  • Subject Heading (ID)Boll weevil -- Control Cotton -- Diseases and pests ...

The boll weevil problem : with special reference to means of reducing damage

The boll weevil problem : with special reference to means of reducing damage
Paper図書
by W.D. HunterGovernment Printing Office1909
Other Libraries in Japan
  • Subject HeadingBoll weevil -- Control
  • Subject Heading (ID)Boll weevil -- Control

The control of the boll weevil : including results of recent investigations

The control of the boll weevil : including results of recent investigations
Paper図書
by W.D. HunterGovernment Printing Office1905
Other Libraries in Japan
  • Subject HeadingBoll weevil -- Control Cotton -- Diseases and pests
  • Subject Heading (ID)Boll weevil -- Control Cotton -- Diseases and pests

Methods of controlling the boll weevil : advice based on the work of 1902

Methods of controlling the boll weevil : advice based on the work of 1902
Paper図書
by W.D. HunterGovernment Printing Office1903
Other Libraries in Japan
  • Subject HeadingBoll weevil -- Control
  • Subject Heading (ID)Boll weevil -- Control

The use of Paris green in controlling the cotton boll weevil

The use of Paris green in controlling the cotton boll weevil
Paper図書
by W.D. HunterGovernment Printing Office1904
Other Libraries in Japan
  • Subject HeadingBoll weevil -- Control Cotton -- Diseases and pests
  • Subject Heading (ID)Boll weevil -- Control Cotton -- Diseases and pests

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