Results 51 to 60 of about 728 (169)
Plant–arthropod associations in custard apples, genus Annona: A global perspective
Annona species, commonly known as custard apples, engage with a wide range of arthropods, including both herbivores and pollinators, which shape their ecology. These plants produce secondary metabolites that may serve as natural defenses against pests.
Helena Romero +3 more
wiley +1 more source
Effect of Pest Control Strategies on Arthropod Pests of Apple in Europe: A Meta‐Analysis
ABSTRACT Apple (Malus domestica Borkh.) is a major fruit crop in Europe. More than 200 phytophagous arthropod species thrive in European apple orchards, several of which are economically important pests. Due to the pest pressure on apple production, consumer demand for residue‐free products and current policies to make food production in the European ...
Ingrid Aline Bapfubusa Niyibizi +2 more
wiley +1 more source
Published as part of Zuparko, Robert L., 2015, Annotated Checklist of California Encyrtidae (Hymenoptera), pp.
openaire +1 more source
Una nueva especie de escama blanda de Colombia y Venezuela, Toumeyella coffeae Kondo sp. nov., se describe e ilustra con base en la hembra adulta. Se proveen una clave taxonómica para separar los géneros de escamas blandas del grupo-Toumeyella y una ...
Takumasa Kondo
doaj +1 more source
ABSTRACT Most studies of sex‐biased genes explore their evolution in familiar chromosomal sex determination systems, leaving the evolution of sex differences under alternative reproductive systems unknown. Here we explore the system of paternal genome elimination employed by mealybugs (Hemiptera: Pseudococcidae) which have no sex chromosomes.
Andrew J. Mongue +6 more
wiley +1 more source
Distribución vertical de insectos escama (Sternorrhyncha: Coccoidea) en follaje de Yucca spp.
Las familias de insectos escama Pseudococcidae, Coccidae y Diaspididae en follaje de Yucca spp., en Villa González Ortega, Zacatecas, podrían desempeñar un papel clave en las interacciones con la hormiga escamolera, Liometopum apiculatum Mayr.
Josefina Elizabeth Rodríguez-Delgado +5 more
doaj +1 more source
Pest categorisation of Coccus viridis
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Coccus viridis (Hemiptera: Coccidae), the green coffee scale, for the territory of the European Union (EU), following the commodity risk assessment of Jasminum polyanthum from Uganda, in which C. viridis was identified as a pest of possible concern to the EU.
EFSA Panel on Plant Health (PLH) +27 more
wiley +1 more source
Dentro de la plagas más importantes que atacan al cultivo de la guanábana (Anona muricata), se encuentra la escama blanda de la Familia Coccidae. Su importancia radica cuando la población es alta y se forman masas de ninfas en los ejes de la ramillas, en
Cavallazi Gina +2 more
doaj
Chemical Studies on Japanese Coccidae. (XVIII)
ルビラウムシ(Ceroplastes rubens Mask.)の蝋質物より樹脂酸を分離し,その分子式は, C20H30O3に相當し, 1個の水酸基を有するため本酸はResinolsaureに屬し既載のものに比較し,著しくその諸性質を異にするため,一新樹脂酸と認めKubenic acid (Rubeninsaure)と命名し,その推定構造式を掲げたり. 稿を終るに當り不斷の御指導と御校閲を仰ぐ恩師鈴木文助教授に厚く御禮申し上ぐと同時に多大の便宜と激勵を蒙りし,部長高橋清氏工場長伊庭野薫氏並に試料の採集に援助を得たる和歌山農事試驗場鹽谷,池屋兩農學士に對し茲に感謝の意を表す.
M. KAWANO, R. MARUYAMA
openaire +14 more sources
FOUR NEW DIASPINE COCCIDAE [PDF]
aspidiotus cueroensis, n. sp..—♀. Scale diam, slightly over 1 millim., circular, slightly convex above and beneath, with the margin somewhat elevated, like an oyster; very pale gray or grayish- white, quite a delicate shade, exuviae more or less to one side, covered, inconspicuous, but appearing as a dark spot on the inside of the scale. ♀.
openaire +1 more source

