Results 91 to 100 of about 163,355 (220)

Forest Plantation Management [PDF]

open access: yes, 1957
PDF pages ...
Aughanbaugh, John, Dean, Forest W.
core  

Root-lesion nematode on walnut: Replants of California black walnut and unselected Paradox hybrid responded to preplanting soil fumigation in trials

open access: yesCalifornia Agriculture, 1958
Infestations of root-lesion nematodes—Pratylenchus vulnus—occur in all important walnut growing areas in California and high population densities cause a disease of economic importance. The disease is characterized by stunting, die-back, and chlorosis in
B Lownsbery, S Sher
doaj  

Walnut growers want rootstocks that can resist diseases

open access: yesCalifornia Agriculture
: English walnuts are the walnut species of choice for nut production. In the United States, edible English walnuts are almost exclusively produced in California, using soil and water resources on more than 370,000 acres.
Jiaochen Liang   +2 more
doaj   +1 more source

Influence of phytotechnology on growth, production and leaf area index of black walnut (Juglans nigra L.) monocultures in Slovakia

open access: yesJournal of Forest Science, 2005
In the paper we evaluate the influence of crown thinning with positive selection, different intensity (moderate PRP III and heavy PRP IV) and 5-year frequency on development of growth, production, quality and leaf area index of black walnut (Juglans ...
F. Tokár, E. Krekulová
doaj   +1 more source

New Host Walnut Species Juglans nigra For Garella musculana

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2019
As a result of the studies conducted in Bartın in 2019, it was determined that Garella musculana (Erschoviella musculana Erschoff 1874) caused damage to young shoots of Juglans nigra in the world for the first time.
Cengiz Bostancı   +3 more
doaj   +1 more source

Leading Double Lives: The History of the Double House in Des Moines, 2005 [PDF]

open access: yes, 2005
How people choose to live depends on a variety of social and economic circumstances. Single family dwellings, extended family compounds, and communal apartment blocks are all forms of residential architecture that have ancient roots and occur in every ...

core  

Determination of Soluble Phosphorus Content in Black Walnut Husk Compost via Formation of Molybdenum Blue [PDF]

open access: yes, 2010
Author Institution: Chemistry Department, University of Rio GrandeWalnut fruit husk compost is a by-product of the commercial processing of walnuts. These outer husks collect into generous size piles and are normally left to decompose.
Crosier, Joshua D., White, Jacob J.
core  

Rooting cuttings under mist: Leafy softwood cuttings of paradox walnut hybrids rooted successfully in mist propagation tests during summer of 1956

open access: yesCalifornia Agriculture, 1957
The paradox walnut hybrid—Juglans hindsii x J. regia—is very much in demand by California walnut growers as a rootstock for English walnut varieties due to its vigor and its resistance to crown rot—Phytophthora cactorum—tolerance of excess water, and ...
C Lynn, H Hartmann
doaj  

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