EMPOASCA FABAE PDF

Tettigonia fabae Harris, a Erythroneura fabae Fitch, a Typhlocyba fabae Walker, F. Tettigonia mali Le Baron, a Chloroneura malefica Walsh, a Empoa fabae Walsh, a

Author:Dorr Tagar
Country:France
Language:English (Spanish)
Genre:Spiritual
Published (Last):14 July 2012
Pages:469
PDF File Size:10.51 Mb
ePub File Size:12.27 Mb
ISBN:768-6-29599-405-3
Downloads:80587
Price:Free* [*Free Regsitration Required]
Uploader:Yogrel



Tettigonia fabae Harris, a Erythroneura fabae Fitch, a Typhlocyba fabae Walker, F. Tettigonia mali Le Baron, a Chloroneura malefica Walsh, a Empoa fabae Walsh, a Empoasca consobrina Walsh, a Empoasca viridescens Walsh, a Empoa albopicta Forbes, S. Empoasca fabae Woodworth, C. Empoa albipicta Osborn, a Missp. Empoasca flavescens Gillette, a nec Fabricius Misid. Empoasca malis DeLong, a Missp.

Empoasca viridiscens Osborn, a Missp. Chloroneura malifica Ball, a Missp. Empoasca fobae Bird, R. Empoasca Empoasca fabae DeLong, b Empoasca nabae de Seabra, a Missp. Empoasca abae Wheeler, a Missp. Anal hook well-developed, but not extended more than half distance to ventral margin of genital capsule , simple or rounded posteriorly with acuminate anteroventral projection, smooth , curved anterad or straight or nearly so. Anal tube ventromedial process absent.

Subgenital plate not fused, plates free throughout length. Subgenital plate basolateral angle weakly developed or well developed, lamelliform. Subgenital plate basal, depressed section subequal to or longer than distal, compressed section. Subgenital plate lateral margin straight or evenly convex in basal half.

Subgenital plate mesal margin straight or slightly convex. Subgenital plate dorsomedial lobe absent. Subgenital plate group C macrochaetae with numerous macrochaetae, reaching apex of plate. Subgenital plate group C setae scattered basally, uniseriate apically. Subgenital plate group A basal marginal setae well differentiated longer than group B setae but not greatly thickened. Subgenital plate group A with 5 or fewer setae.

Subgenital plate group B distal marginal setae well differentiated, continuous from near midlength to apex. Subgenital plate group D long, fine setae with numerous long, fine setae scattered throughout length of plate. Subgenital plate dorsal margin of distal half in lateral view gradually curved dorsad or abruptly bent dorsad. Subgenital plate dorsomedial surface without conspicuous sensilla. Subgenital plate apex compressed. Subgenital plate length in ventral view distinctly longer than 2X maximum width.

Connective free , well sclerotized , as long as or longer than wide, but not elongate. Connective lateral margin distinctly constricted. Connective anterior margin straight or weakly concave, without median lobe.

Connective corsal keel absent. Style apophysis section anterad of articulation to connective much longer than apodeme. Style preapical lobe absent. Style dentifer distinctly narrower than basal section. Style distal teeth numerous, well distributed, not densely grouped at apex.

Style apex in ventral view curved laterad. Style preapical setae sparse. Styleapex tapered. Aedeagus preatrium longer than half height of genital capsule. Aedeagus dorsal apodeme very short or absent pair of weakly sclerotized dorsolateral arms may be present. Aedeagus postatrium absent, little if any development of atrial complex beyond base of shaft. Aedeagus shaft shape in lateral view tapering distally - dorsal and ventral margins distinctly convergent through most of length.

Aedeagus shaft basal half in crossection tubular or triangular, only anterodorsal margin compressed. Aedeagus atrium in caudoventral view not greatly expanded laterally, less than 2x average width of preatrium or shaft.

Aedeagus basal processes absent. Aedeagus distal paired processes absent. Aedeagus distal unpaired process absent. Aedeagus lateral flange absent. Aedeagus dorsal teeth absent. Aedeagus ventral surface smooth. Predominant color of dorsum pale green or yellow with few symmetrical cream-colored markings on head and thorax. Brown or tan mottling absent. Anteclypeus concolorous with rest of face, not contrastingly dark. Face without paired dark dorsal spots , without median spot , without median dark brown or black longitudinal stripe.

Frontotclypeus without orange ellipse. Pronotum midline concolorous with rest of sclerite. Pronotum without dark band along posterior margin. Forewing inner apical cell unmarked. Forewing brachial cell without black spot distally. Forewing membrane without numerous irregular dark spots. Aedeagus preatrium in lateral view straight. Segment X base with well-sclerotized dorsal arch. Style base linear or slightly sinuate, without distinct bend at point of articulation to subgenital plate.

Aedeagal shaft in lateral view not including processes curved dorsad or straight. Aedeagal shaft well sclerotized throughout or weakly sclerotized or membranous posteroventrally. Segment X apex densely microtrichiate ventrally. Forewing costal vein concolorous with rest of wing. Mesosternum concolorous with rest of thoracic venter. Subgenital plate setal group A near base of plate or encompassing midlength of plate. Male abdominal sternite VIII without conspicuous pair of lateral setae.

Mesonotal triangles pale. Mesonotum without dark median spot. Base of pygofer with hingelike protuberance on anterolateral margin. Posteromedial margin of eye extended to posterior margin of head. Hind tibia row AV with penultimate seta no longer than apical seta. Lorum conspicuous, delimited by suture. Front femur wihtout long, fine ventral setae in basal half. Subgenital plate group B apical setae no longer than more basal setae of group. Face without transverse dark band on or below dorsal margin.

Subgenital plate in lateral view distinctly expanded preapically. Style in ventral view not extended as far, or nearly as far posterad as pygofer appendage. Apex of front and middle tibia concolorous with more basal portion of tibia or, if darker, greenish. Anal hook ventral margin smooth. Crown in dorsal view distinctly longer medially than next to eye. Crown distinctly shorter than width between eyes.

Head subequal to that of pronotum or distinctly wider than maximum width of pronotum. Coronal suture extended well beyond crown midlength but not onto face. Lateral frontal sutures extended to or near ocelli, obsolete dorsomedially. Eyes in dorsal view narrower than distance between basomedial angles.

DAS PYTHON PRAXISBUCH PDF

List of symptoms / signs

Like most websites we use cookies. This is to ensure that we give you the best experience possible. Continuing to use www. If you would like to, you can learn more about the cookies we use. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. The first visual symptom of leafhopper feeding is a subtle paling of the veins and curling of the leaflets. Necrosis occurs in tissues distal to the feeding site and is associated with accumulation of photosynthates due to occlusion of the phloem.

KHATM E QADRIA PDF

Empoasca (Empoasca) fabae (Harris, 1841)

Empoasca fabae belongs to family Cicadellidae and genus Empoasca within order Hemiptera. Adults have pale to iridescent green bodies with 6 or 8 white spots on their pronotum. They are able to feed and reproduce on at least different plant species across twenty-six families. Empoasca fabae is a seasonal migration species.

ANEURISMA MICOTICO DEFINICION PDF

Empoasca fabae (soybean)

Disclaimer : Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office. Contributors own the copyright to and are solely responsible for contributed content. Click the contributor's name for licensing and usage information. Upcoming Events Information, insects and people from the BugGuide Gathering in Louisiana , July Discussion , insects and people from the gathering in Virginia , July Photos of insects and people from the gathering in Wisconsin , July Photos of insects and people from the gathering in Virginia , June Photos of insects and people from the gathering in Arizona , July Photos of insects and people from the gathering in Alabama Photos of insects and people from the gathering in Iowa.

Related Articles