Results 131 to 140 of about 102,816 (187)
Some of the next articles are maybe not open access.

Related searches:

Host Plants of the Pink Bollworm

Journal of Economic Entomology, 1962
Surveys were made to discover host plants and to evaluate their role in the propagation and spread of the pink bollworm ( Pectinophora gossypiella (Saunders)) in the United States and northern Mexico. Excluding the genus Gossypium , the preferred host, 46 plant species recorded as hosts in the two countries.
Ivan Shiller, L. W. Noble, L. C. Fife
openaire   +1 more source

The Pink Bollworm of Queensland

Bulletin of Entomological Research, 1926
The name Platyedra scutigera is proposed for a cotton insect of Queensland, previously reported as P. gossypiella. Its larval and pupal stages are described and notes on its bionomics and distribution are given.There are at least four distinct species of Platyedra in Australia, P.
openaire   +1 more source

Haitian Cotton and the Pink Bollworm

Bulletin of Entomological Research, 1927
The pink bollworm of cotton in recent years has become so extensively distributed and is of such general, world-wide importance that its exceptional status in Haiti may prove to be of more than local interest.Haiti is the western third of the island of Hispaniola, which is the second largest of the West Indies, lying between Cuba and Jamaica on the ...
openaire   +1 more source

Effect of DDT on Pink Bollworm Populations1

Journal of Economic Entomology, 1963
Populations of pink bollworm adults, Pectinophora gossypiella (Saunders), were estimated in two sections of a ⅙-acre screened cage by using light traps and moths marked with dye. The populations increased 14.6-fold per generation in the untreated section and 3.8-fold per generation in the section treated with eight spray applications of DDT at the rate
Ching H. Tsao, W. L. Lowry
openaire   +1 more source

The Westward Movement of the Pink Bollworm

Bulletin of the Entomological Society of America, 1968
The pink bollworm, Pectillophora gossypiella (Saunders), which causes severe damage to cotton probably originated in India and spread in planting seed to Egypt and from there to Mexico.
openaire   +1 more source

Biology of the Pink Bollworm at Presidio, Texas

Journal of Economic Entomology, 1932
The following paper presents a brief summary of the more important findings concerning the life cycle and seasonal history of the pink bollworm ( Pectinophora gossypiella Saunders), as studied at Presidio, Texas.
W. L. Owen, S. L. Calhoun
openaire   +1 more source

A Simulation of the Pink Bollworm—Cotton Interaction

Transactions of the ASAE, 1976
ABSTRACT ADISCRETE computer simulation model of pink bollworm population dynamics was developed and linked with a cotton model to include interactive effects on insect and plant development. Initial simu-lation trials using laboratory obtained data inadequately predicted measured field populations.
null D. L. Larson, null R. T. Huber
openaire   +1 more source

Aflatoxins in Cottonseed as Affected by the Pink Bollworm

Crop Science, 1975
Pink bollworm [Pectinophora gossypiella (Saunders)] larval exit holes increased infection by Aspergillus flavus Link and aflatoxin accumulation in seed from all zones of the cotton plant (Gossypium hirsutum L.). The average aflatoxin level in seed from the bottom, middle, and top zones of the plant was at least 1,000 times greater in 1970, when the ...
J. L. McMeans, C. M. Brown
openaire   +1 more source

Host Plant Studies of the Pink Bollworm

Journal of Economic Entomology, 1932
At Tlahuali1o, Mexico, in the State of Durango, the following species of native, wild, malvaceous plants were found to be host plants of the pink bollworm of cotton (Pectinophora gossypiella Saunders), namely: Hibiscus cardiophyllus Gray, Hibiscus coulteri Gray, and Hibiscus denudatus Gray. Two species of cultivated malvaceous plants were also recorded
openaire   +1 more source

Home - About - Disclaimer - Privacy