Strobili and conelet losses in four species of southern pines
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Strobili and conelet losses in four species of southern pines

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Published by Dept. of Agriculture, Forest Service, Southern Forest Experiment Station in New Orleans, La .
Written in English

Subjects:

  • Pine -- United States -- Diseases and pests.,
  • Insects as carriers of plant disease.

Book details:

Edition Notes

StatementB. F. McLemore.
SeriesUSDA Forest Service research note SO ; 226, Research note SO -- 226.
ContributionsUnited States. Southern Forest Experiment Station, New Orleans, La.
The Physical Object
Pagination5 p. :
ID Numbers
Open LibraryOL17815959M

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Strobili andConelet Losses In Four Species Of Southern Pines B. i? McLEMORE SUMMARY In a central Louisiana seed orchard, 27, female strobili were tagged on selected clones of 4 pine species (lobloiiy, slash, shortleaf, and longleaf) over 4 years. Only 41 percent devei-oped into cones. Losses were tallied by date and, when possible, by cause. Strobili and conelet losses in four species of southern pines / B. F. McLemore. By B. F. (Bobbie Frank) McLemore. Abstract. 5 p. Topics: Pine--United States--Diseases and pests., Insects as carriers of plant disease. Publisher: New Orleans, La Author: B. F. (Bobbie Frank) McLemore. Loss of a strobilus, conelet or cone represented the loss of all PS in that structure. Damage by seedbugs or seedworms to individual seed represented a partial loss of seed within a cone. By using no. seed cone- 1, both conelet, cone and seed loss could be compared on an equivalent by: Ten years of observation did not show any correlation between size of conelet and pollen crops in longleaf pine. Variable but usually heavy annual losses of longleaf pine conelets can be expected; observed losses have ranged from 65 to percent (2,24,30). Several agents, alone or in combination, may be responsible.

Buy Strobili and conelet losses in four species of southern pines (USDA Forest Service research note SO) by B. F McLemore (ISBN:) from Amazon's Book Store. Everyday low prices and free delivery on eligible : B. F McLemore. Cold Acclimation and Deacclimation of Shoots and Roots of Conifer Seedlings B.F. Strobili and conelet losses in four species of southern pines. USDA For. Serv. Res. Note. SO McNeil, M., and Black, C.R. Low temperature induced biochemical mechanisms: implications for cold acclimation and deacclimation. In Global Cited by: Strobili and conelet losses in four species of southern pines (Research Note SO). New Orleans, LA: U.S. Department of Agriculture Forest Service, Southern Forest. the pines as strobili rather than flowers because of a difference in structure. However, the function of each is to reproduce the plant, and throughout this book the termflower will be used because it is more familiar. Most of the principal characteristics of flowering in the southern pines are common to all species .

Get this from a library! Strobili and conelet losses in four species of southern pines. [B F McLemore; Southern Forest Experiment Station (New Orleans, La.)]. around southern pines Download around southern pines or read online books in PDF, EPUB, Tuebl, and Mobi Format. Click Download or Read Online button to get around southern pines book now. This site is like a library, Use search box in the widget to get ebook that you want. McLemore, B.F. Strobili and conelet losses in four species of southern pines. USDA Forest Service, Southern Forest Experiment Station, Research Note Cited by: Strobili and conelet losses in four species of southern pines (). by Benjamin Franklin McLemore. Conelet refers to this structure from pollination until it starts enlarging in the second year ; thereafter, the term cone is 1. - Losses of strobili and conelets by. 2 Assistance in identification of insects was obtained from D.