Modeling Embryo Development of <I>Sitona discoideus</I> Gyllenhal (Coleoptera: Curculionidae) Under Constant Temperature
نویسندگان
چکیده
منابع مشابه
Phenology and dispersal of Larinus minutus Gyllenhal and Larinus obtusus Gyllenhal (Coleoptera: Curculionidae), two biological control agents of Centaurea stoebe ssp. micranthos (spotted knapweed) in Michigan
a r t i c l e i n f o
متن کاملBud and spear development of asparagus under constant temperature
Objectives of our study were to quantify the effects of apical dominance and bud cluster activity on asparagus yield patterns and to collect data for process-oriented modeling of the asparagus crop. Plants were grown in 40 L containers. After four years the soil above the asparagus crowns was removed and the containers were placed in a growth chamber at 20 ̊C for three months. During this time, ...
متن کاملPtenidium pusillum (Gyllenhal, 1808) from egg to pupa (Coleoptera: Ptiliidae).
Eggs, larvae and pupae of Ptenidium pusillum obtained by rearing adults are described. Larval chaetotaxy is treated in detail. Two larval instars are identified, differing in minor chaetotaxic characters, pigmentation and measurements. The lack of urogomphi, confirmed in Ptenidium, is discussed in the context of current systematics of Ptiliidae. Serial chaetotaxic homology and between-instar ho...
متن کاملEffects of Temperature and Adult Diet on Development of Hmrtrophied Fat Body in Prediapausing Boll Weevil (Coleoptera: Curculionidae)
This study examines the effects of temperature and adult diet on the development of hypertrophied fat bodies in prediapausing adult boll weevils, Anthonomn.s grandis grandis Boheman. Simulation models derived from this work are used to estimate the minimal ages at which male and female boll weevils exhibit diapause morphology, based on conditions in north Mississippi. The models assume that tem...
متن کاملBiology andManagement of the PecanWeevil (Coleoptera: Curculionidae)
Thepecanweevil,Curculio caryae (Horn), and its primaryhost, pecan,Carya illinoinensis (Wagenheim) K. Kochare indigenous to North America east of the Rocky Mountains. This review is presented to describe the biology, life stages, crop injury, monitoring approaches, and primary control strategies currently used for pecan weevil in pecan. Suggested economic thresholds are extrapolated from several...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Entomology
سال: 2008
ISSN: 0046-225X,0046-225X
DOI: 10.1603/0046-225x-37.6.1381