Forcasting of Occurrence of yellow teathrips, Scirtothrips dorsalis (Hood) in a citrus producing area by yellow plate sticky trap.

Yellow-vein in Citrus

scales per 100 leaves varied from 3.3 to 8.7. Scales containing active forms of Aphytis numbered in excess of 18 per 100 healthy scales each month, and in one month were as high as 183 per 100 healthy scales. These figures demonstrate that Aphytis was active during each of the 15 months and present in sufficient numbers to hold purple scale at low level regardless of weather fluctuations. This ...

An assessment of yellow sticky card traps as indicators of the abundance of adult Diaphorina citri (Hemiptera: Psyllidae) in citrus.

Yellow sticky card traps were assessed as a tool for estimating absolute densities of adult Diaphorina citri Kuwayama (Hemiptera: Psyllidae) in citrus. Weekly trapping was conducted in young and mature trees with traps deployed directly in trees, one trap per tree. In addition, a comparison was made between one and three traps per tree in the mature trees. Solar radiation was positively correla...

Effect of Trap Size on Efficiency of Yellow Sticky Traps for Sampling Western Corn Rootworm (Coleoptera:Chrysomelidae) Adults in Corn

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...

Producing BT's Yellow Pages with Formation

This case study illustrates how the adoption of AI technology can bene t smaller companies as well as major corporations. Pindar Set is a small UK company which has originated the Yellow Pages directories for British Telecommunications plc since 1979. AIAI is a technology transfer organisation which has delivered innovative solutions to industrial clients since 1984. Together, AIAI and Pindar h...