Results 71 to 80 of about 747,003 (257)
Overwintering of Aphids on Citrus Trees
Japanese journal of applied entomology and zoology, 1979 アブラムシ類のカンキツ樹での越冬を1976年∼78年の2回にわたる越冬期について調査した。1. 従来カンキツ樹上への産卵が知られていたミカンクロアブラムシ,ユキヤナギノアブラムシの他に,新たにワタアブラムシのカンキツ樹への産卵を確認した。2. ワタアブラムシ,ユキヤナギノアブラムシの卵は多数発見されたが,ミカンクロアブラムシの卵は少なかった。3. これら3種の卵は翌春ふ化し,幹母が成虫となった。以後ミカンクロアブラムシを除く他の2種では,個体数が指数的に増加し多数の有翅虫が出現した。一方,ミカンクロアブラムシは第2世代を産出することなく全滅してしまった。4. ユキヤナギノアブラムシとワタアブラムシの樹あたり卵数の分布様式には違いがみられた。5.
KOMAZAKI, Shinkichi +2 more
openaire +2 more sources
Sustainable Development, EarlyView.ABSTRACT Drought poses a significant threat to agricultural systems worldwide, exacerbating challenges to food security and sustainability. Hydrogels, superabsorbent polymers that can retain substantial amounts of water, have emerged as a promising solution to mitigate the adverse effects of drought. In this integrated bibliometric and narrative review,
Waqas Liaqat +10 more
wiley +1 more source
Valuing Catastrophic Citrus Losses [PDF]
Courts are often required to estimate changes in welfare to agricultural operations from catastrophic events. For example, courts must assign damages in lawsuits, such as with pesticide drift cases, or determine "just compensation" when the government ...
Schmitz, Andrew +3 more
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Journal of Vinyl and Additive Technology, EarlyView.A fully bio‐based coating was developed using Chitosan, Citric acid, and Curcumin. Citric acid acts simultaneously as a green solvent and non‐toxic crosslinker. Dry Heat Treatment enhances water resistance and thermal stability, creating an active packaging system with dual antioxidant and antimicrobial properties to extend food shelf‐life.
Miriam Cappello +9 more
wiley +1 more source
Citrus Canker Symptoms on Nursery Trees [PDF]
, 2018 This document is a two-page illustrated identification sheet for citrus canker symptoms that appear in citrus nurseries. It is a minor revision written by Timothy D. Riley, Megan M. Dewdney, and Jamie D.
Timothy D. Riley +2 more
core +3 more sources
Seminar on research and development of fruit trees (Citrus Excluded)
, 1980 90 páginas.This document contains the agenda and topics covered by the Seminar on research and development of fruit trees (Citrus Excluded)
Instituto Interamericano de Cooperación para la Agricultura (IICA) +2 more
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Wildlife Biology, EarlyView.Urban greenspaces are a haven for wildlife in densely populated cities. Wildlife use greenspaces for resource acquisition, shelter, and travel across urbanized landscapes. Greenspace metrics such as herbaceous or woody landcover, size, patchiness, and human land use influence species richness.
Adrianna J. Elihu, Janel L. Ortiz
wiley +1 more source
California Agriculture, 1952 The citrus-root nematode—Tylenchulus semipenetrans—appears to affect the growth of young citrus trees in four ways: it may injure the bark of the roots; remove plant nutrients during feeding; impair the normal growth and functioning of the roots; and ...
R Baines, O Clarke
doaj
Morphogenetical studies on the stem pitting in citrus trees. II
Engei Gakkai zasshi, 1969 In Japan, the symptom of stem pitting of citrus has been found on trees suffered from dwarf virus disease of Hassaku (Citrus hassaku HORT. EX. TANAKA), Buntan (C. grandis OSBECK), Washington navel orange (C. sinensis OSBECK) and etc. In the present studies, stem pitting of one and two years old mexican lime (C.
Shin-ichiro KAWATA, Fukio IKEDA
openaire +6 more sources
U.S. Citrus Import Demand: Seasonality and Substitution [PDF]
Citrus fruits make up one-fifth of all fresh fruit consumed in the United States. Given the increasing importance of imported citrus in the diet of American consumers, it is perhaps surprising that no import demand analysis of U.S.
Baldwin, Katherine L., Jones, Keithly G.
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