Sorghumsudangrass hybrids for cover cropping in organic. Bluestem gall midge annual production cycle and effects on. Sorghum vulgaris seed department of agriculture and water. More particularly, the present invention relates to plants such as crop plants genetically modified to produce at least two pesticidal or pestistatic agents which in at least one agent is a serine proteinase inhibitor or precursor thereof from the solanaceaefamily and at. A catalog of the cecidomyiidae diptera of the world pdf report. Moench cultivars under natural midge infestation at dharwad during the late rainy season august to november 1983. Early planting helps control the first two pests, and may reduce damage from webworms. Shoot fly atherigona soccata rondani and stem borer chilo partellus are the major pests that reduce sorghum production in many parts of the world. Cecidomyiidae in pedicellate sorghum spikelets, austral entomology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Volume 5 product identification department of agriculture. Export of indian sorghum to new zealand phytosanitary requirement fumigation.
Factors influencing oviposition behaviour of the sorghum. Evaluation of a laboratory bioassay for determining. Barnes1 listed the dates of the first definite records of the sorghum midge, contarinia sorghicola coq. An abstract of the thesis of adama sy for the degree of master of science in entomology presented on june 10, 1977 title. The bud midge prodiplosis floricola in citrus crops in. Sorghum midge, contarinia sorghicola coquillett diptera.
Free fraction and 50 and 100 ppm of enriched product. Page designed through the cooperative efforts of interagency itis teams. The present invention relates generally to a multifaceted approach to the control of plant pathogens including plant pests. Based on the number of ovipositing adult midges trapped per. A resistant variety may have one or more of these mechanisms. Export of indian sorghum to new zealand phytosanitary. He reported the larvae resembled the caryopses of big bluestem, were filled with an orangecolored liquid, and resembled the sorghum midge contarinia sorghicola. Preliminary observations indicated that green was not. Pdf sorghum grain is generally used as food, feed or in agrifood. Sorghum seed maturity affects the weight and feeding. Contarinia sorghicola, the sorghum midge, is a species of gall midge in the family cecidomyiidae references. Sorghum seedsorghum midge contarinia sorghicola to be certified that the seed has been fumigated with phosphine in a sealed enclosure at 1. Click for a hub of extension resources related to the current covid19 situation.
The sorghum midge, contarinia sorghicola coquillett, is one of the most destructive pests to grain sorghum in mississippi and is difficult to detect in a field. A catalog of the cecidomyiidae diptera of the world, fourth edition pdf. Agworld and greenbook do not provide any guarantee or assurance that the information obtained through this service is accurate, current or correct, and are therefore not liable for any loss resulting, directly or indirectly, from reliance upon this service. A new distribution map is provided for contarinia sorghicola stenodiplosis sorghicola coquillett. Soft dough is when the grain can be easily squeezed between two fingers and a milklike substance appears from the maturing grain. Abstract the level of resistance to the sorghum midge, contarinia sorghicola. The reduction of grain yield in 84% of plots with delayed sowing is consistent with results obtained by kouressy et al. Factors influencing adult emergence from diapausing. Little information has been published on this insect. Scientific name sorghum vulgaris seed grains seeds. The screening techniques range from seedling stage greenhouse evaluation using artificial infestations to field evaluations at different plant growth stages, using natural and artificial infestations table 18. Common name sorghum shootfly sorghum midge sorghum stem borer scientific name atherigona scotta contarinia sorghicola chilo partellus order diptera diptera lepidoptera.
Stenodiplosis sorghicola contarinia sorghicola adult midge on sorghum bloom. The level of resistance to the sorghum midge, contarinia sorghicola, in a range of grain sorghum hybrids was assessed. Cecidomyiidae, bionomics and population response to management tactics by wani, rubena lumaya. The citrus blossom midge, contarinia citri barnes diptera. The insects discussed represent the best estimate by. Mated females of the sorghum midge, contarinia sorghicola coquillett diptera. Gene action for resistance in sorghum to midge, contarinia. Temperatures in the range from 20 to 30c were optimum for diapause termination and adult emergence. Sorghum midge contarinia sorghicola 30 50 linseed budfly dasineura lini 30. Wo 2007006079 a1 management of plant pathogens the. Pdf alternative cytoplasmic male sterility systems in sorghum and. Evaluation of a laboratory bioassay for determining resistance levels to sorghum midge contarinia sorghicola coquillett diptera. Advances in sorghum insect pest resistance sciencedirect.
A chiral sex pheromone system in the pea midge, contarinia. Midge damage and adult emergence were significantly. The sorghum midge, contarinia sorghicola co over 100 sorghum insect pest species have been quillett diptera. Both additive and nonadditive genetic variances were important for midge resistance. Some midge larvae completed their development in the laboratory, their numbers declining and the period required for pupation becoming shorter toward the end of. Chrysomya hominivorax, chrysomya macellaria, contarinia sorghicola, cordylobia anthropophaga, dacus cucurbitae, dacus oleae. Inheritance of resistance to midge, contarinia sorghicola coq. Contarinia sorghicola, the sorghum midge, is a species of gall midge in the family. Read development of contarinia sorghicola coquillett diptera. Hosted by the usgs core science analytics and synthesis. Sorghum midge contarinia sorghicola coquillett and headworms various genus can be a problem and should be evaluated for potential threats. Promising sources of resistance to key pests were identified in the world germplasm under both natural and artificial infestation conditions, and efforts were made to utilize these. Antibiosis component of resistance in sorghum to sorghum. Sorghum midge, contarinia sorghicola coquillett diapause was terminated in the laboratory, and factors affecting adult emergence from diapausing larvae were investigated.
Poaceae, and can be economically damaging when conditions are favorable. The citrus blossom midge, contarinia citri barnes, was sampled in two lemon groves. Mechanisms and diversity of resistance to sorghum midge. Noctuidae, and fall armyworm, spodoptera frugiperda j. Bacillus thuringiensis bt p y journal of environmental.
Monitoring and managing blueberry gall midge diptera. Stem borers are major pests of sorghum throughout africa. Diapausing larvae exposed to moist conditions at 30c began to emerge as adults after 12 days of incubation. A representative sample was inspected and found free of sorghum midge contarinia sorghicola, ragweed ambrosia spp and johnson grass sorghum halepense, 3 using official procedures, the consignment was found free from bacterial wilt of dahlia erwinia.
An environment friendly insectpest management strategy. To identify sorghum genotypes with diverse mechanisms of resistance to sorghum midge, we studied oviposition, larval survival, and midge damage in 27 sorghum midgeresistant genotypes, and a. Sorghum midge control mississippi state university extension. Yield stability of photoperiod sensitive sorghum sorghum. Resistant cultivars could be an important means of minimizing midge damage to sorghum shanna, 1984. Cecidomyiidae infesting flower buds of dendrobium phalaenopsis orchidaceae in greenhouses on okinawa island, japan. Unmated females deposit few eggs and produce no offspring. Cecidomyiidae, is probably the recorded in africa, of which more than 40 are pani most widely distributed sorghum insect pest and oc clefeeding pests nwanze 1985, seshu reddy 1991. We studied the reaction of midgeresistant and midgesusceptible geniccytoplasmic malesterile alines and their maintainers blines, and the effect of resistant and susceptible restorers on sorghum midge.
Midgeresistant sorghum cultivar icsv 745 highly resistant to sorghum midge, contarinia sorghicola yields as well as commercial cultivars resistant to leaf diseases, downy mildew, ergot, and sugarcane aphid icrisat plant material description no. Cornelius was apparently the first to document the negative effects of the bluestem gall midge on seed production. Some midge larvae completed their development in the laboratory, their numbers declining and the period required for pupation becoming shorter toward the. Contarinia sorghicola, the sorghum midge, is a species of gall midge in the family cecidomyiidae. Contarinia is a genus of midges, small flies in the family cecidomyiidae. The sorghum midge complex diptera, cecidomyiidae bulletin.
Cecidomyiidae is one of the most important pests of grain sorghum worldwide. Sorghum midge, stenodiplosis sorghicola coquillett is the most important pest of grain sorghum worldwide, and plant resistance is an important component for the control of this pest. Pests of cereals free download as powerpoint presentation. Sorghum midge control mississippi state university. Pdf complete floret abortion on sorghum panicles due to sorghum midge. Please copy and paste this embed script to where you want to embed.
The material and content contained in the greenbook label database is for general use information only. Inheritance of resistance to midge, contarinia sorghicola. Production of singlesexprogeny was not due to dif ferentiallarval mortality of one sex. The effect of different colours on midge behaviour was studied using coloured sticky traps and muslin cloth bags. Ce cidomyiidae, produce exclusively either male orfemale progenies. Monthe orissa charlene, grosmaire lidwine, nguimbou richard marcel, dahdouh layal, ricci julien, tran thierry, ndjouenkeu robert. Using the sorghum midge, contarinia sorghicola coq. Gene action for glume and grain characteristics associated with resistance to sorghum midge was also studied to understand. Chinch bug blissus leucopterus, sorghum midge contarinia sorghicola, corn leaf aphid rhopalosiphum maidis, corn earworm heliothis zea, greenbugs schizaphis graminum and sorghum webworm celama sorghiella sometimes attack sorghumsudangrass hybrids. Sorghum vulgaris seed department of agriculture and. Midgeinfested blossoms were seldom concomitantly attacked by the citrus flower moth,prays citri mill.
Pdf new knowledge on the sorghum midge, stenodiplosis. Atherigona soccata an overview sciencedirect topics. The dispersion capacity of cecidomyiids is low, and wind has been reported to be their main natural dispersion way. Contarinia sorghicola coquillett, 1899 contarinia spiraeina felt, 1911. Contarinia is a genus of midges, small flies in the family cecidomyiidae species. Cecidomyiidae, bionomics and population response to management tactics see other formats. Full text of sorghum midge, contarinia sorghicola coquillett diptera. Examples of all three groups, as they potentially affect forages, will be discussed in detail in the remainder of this paper. Smith, are occasional pests in sorghum, sorghum bicolor l. This article relates to members of the fly infraorder bibionomorpha is a. The citrus blossom midge,contarinia citri barnes, was sampled in two lemon groves. Inheritance of resistance to sorghum midge, contarinia sorghicola coq. Infestations are more common in areas where grain sorghum has been grown for several years and johnsongrass is present. Contarinia tritici conttroverview eppo global database.
Contarinia caudata is a distinct species reared from the grass apluda varia. The nature of resistance to sorghum midge is variable amongst different cultivars. Individuals of contarinia sorghicola coquillett have been passively transported by wind for ca. Contarinia tecomae felt, 1906 contarinia texana felt, 1921. Despite the frequent occurrence of mixedspecies infestations, the quantitative data necessary for developing yield loss relationships for. Cecidomyiidae is an important pest of grain sorghum, and hostplant resistance is one of the most effective means of controlling this pest. Rheological and textural properties of gluten free doughs and breads based on fermented cassava, sweet potato and sorghum mixed flours. Pdf occurrence of the sorghum midge stenodiplosis sorghicola.
1187 1245 1000 1130 783 971 1546 844 49 995 1486 647 1302 805 456 1460 10 924 941 933 998 17 171 296 430 49 173 1056 1555 709 22 1512 1644 1472 91 1068 664 1330 1004 55