Winter Survival of the Boll Weevil Complex in Arizona123

1970 ◽  
Vol 63 (4) ◽  
pp. 1071-1074 ◽  
Author(s):  
R. E. Fye ◽  
J. E. Leggett ◽  
C. D. Bonham
Keyword(s):  
Boll Weevil ◽  
Winter Survival

scholarly journals Winter Survival of the Boll Weevil in Cotton Bolls in Central Texas123

1963 ◽  
Vol 56 (4) ◽  
pp. 494-496 ◽  
Author(s):  
C. B. Cowan ◽  
J. W. Davis ◽  
C. R. Parencia
Keyword(s):  
Boll Weevil ◽  
Winter Survival ◽  
Cotton Bolls

Winter Survival of Immature Stages of the Boll Weevil

1931 ◽  
Vol 15 (1) ◽  
pp. 13
Author(s):  
Edgar F. Grossman
Keyword(s):  
Boll Weevil ◽  
Winter Survival ◽  
Immature Stages

Winter Survival of The Cotton Boll Weevil At Florence, S. C.

1927 ◽  
Vol 20 (2) ◽  
pp. 327-336 ◽  
Author(s):  
F. A. Fenton ◽  
E. W. Dunnam
Keyword(s):  
Boll Weevil ◽  
Winter Survival ◽  
Cotton Boll ◽  
Cotton Boll Weevil

Boll Weevil: 1 Winter Survival in Surface Woods Trash in Mississippi 2

1981 ◽  
Vol 10 (3) ◽  
pp. 419-423 ◽  
Author(s):  
T. R. Pfrimmer ◽  
M.E. Merkl
Keyword(s):  
Boll Weevil ◽  
Winter Survival

Winter Survival Evaluation of 172 Groundcovers in Northern Illinois

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 453d-453
Author(s):  
A.M. Shirazi ◽  
E.A. HedBorn ◽  
S.A. Mehaffey ◽  
A.S. Merritt
Keyword(s):  
Cold Resistance ◽  
Winter Hardiness ◽  
Winter Survival ◽  
Severe Damage ◽  
Hedera Helix ◽  
Cold Temperatures ◽  
Ajuga Reptans ◽  
Significant Damage ◽  
Cold Damage ◽  
Euonymus Fortunei

The winter hardiness of many groundcover cultivars in northern Illinois is not well-known. This study was designed to evaluate the survival of 172 plants used in the groundcover path at The Morton Arboretum. Once a month, from Sept.1997 to Jan. 1998, the plants chosen for this study were visually evaluated and their vitality rated on a scale of 1 to 5 (1 = alive, 5 = dead). All nine cultivars of Euonymus fortunei remained virtually unchanged throughout the study period. Among six cultivars of Hedera helix, only `Gold Heart' showed minor damage in November. Nine Heuchera were evaluated and all exhibited excellent resistance to cold temperatures. While all the Pulmonarias studied showed some cold damage by November, `Bielefeld Pink', `Little Blue', `Roy Davidson', Pulmonaria longifolia var. cevennensis, and Pulmonaria officinalis `Sissinghurst White' fared the best for the longest period of time. Five cultivars of Pachysandra terminalis were included in this study. None had significant damage until November, and then only rated a “2.” Of the eight Ajuga evaluated, Ajuga pyramidalis `Metallica Crispa', and Ajuga reptans `Braunherz', `Catlin's Giant', and `Gaiety', exhibited the best cold resistance. Four Polygonums varied widely in their response to cold temperatures, but all showed signs of severe damage in November. Polygonum `Border Jewel' exhibited the best tolerance, rating a “1” in October, but in November it was given a rating of “4.” Their recovery in spring will be compared.

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