However, further studies on the cell biology, physiology and ecology of. Dispersal of trichogramma galloi in corn for the control of diatraea saccharalis. We provide insights into how the interactions of two entomopathogenic fungi and a virus play a role in virulence, disease development, and pathogen reproduction for an economically important insect crop pest, the sugarcane borer diatraea saccharalis fabricius lepidoptera. Diatraea saccharalis f is considered the most important pest of sugarcane in the united states. Laboratory rearing and biology of the parasite cotesia. Schematic representation of barcode sequence methodology. Enhanced virulence of beauveria bassiana against diatraea saccharalis using a soluble recombinant enzyme with endo and exochitinase activity open access. Diatraea saccharalis history of colonization in the americas. Diatraea saccharalis is an insect that causes considerable losses in the sugar cane crop. Diatraea saccharalis larvae used in these experiments were obtained from a colony maintained continuously in the laboratory at louisiana state university following the methods of martinez et al. Diatraea saccharalis, the main pest of sugarcane, has been controlled by cotesia flavipes. For this example, herpes virus b is the name of the virus, and herpesviridae is the name of its viral family.
To avoid or minimize the damage produced by diatraea spp, biocontrol. This article focuses on the history of pest management as it relates to the control of this stem borer in louisiana sugarcane, and how control practices have become more in tune with integrated pest management paradigms. Molecular survey for the invasive leafminer pest liriomyza huidobrensis in california diptera. Possibly similar genetic basis of resistance to bacillus thuringiensis cry1ab protein in 3 resistant colonies of the sugarcane borer collected. The sugarcane borer diatraea saccharalis fabricius, 1794 lepidoptera. This study investigated whether these moths have diverged from a native host plant, corn, onto introduced crop plants including sorghum, sugarcane, and rice. The biology of the parasitoid cotesia flavipes and rearing procedures appropriate for its smallscale laboratory production are described. Geographic variation of sex pheromone and mitochondrial dna in diatraea saccharalis fab. The problem of arrested or delayed development was examined in the sugar cane borer,diatraea saccharalis. The results showed that cry1ab was the most active, followed by cry1ac, cry1fa and cry1aa. Delayed metamorphosis and diapause in the sugar cane borer.
The louisiana state university and agricultural and mechanical college, ph. Sugarcane serine peptidase inhibitors, serine peptidases, and. The sequencing revealed that the amplified product was 568 bp long, which was smaller than that observed for b. Interaction of cultural, biological, and varietal controls. Reviewdna barcode information for the sugar cane moth borer diatraea saccharalis. Phytosanitary irradiation of diatraea saccharalis, d. Numerous and frequentlyupdated resource results are available from this search. Diatraea saccharalis caterpillars develop inside the sugarcane stalks. Larvae completed development at temperatures ranging from 22 to 34c.
Geographic population structure of the sugarcane borer, diatraea saccharalis f. Due to the overuse of pesticides, sustainable methods of control are in demand, such as biological control. Biology of diatraea saccharalis fabricius, 1794 lepidoptera. Adult sugarcane borer, diatraea saccharalis fabricius. The results showed that cry1ab was the most active, followed by cry1ac. Sequence and analysis of the mitochondrial dna control region. We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising. Adw doesnt cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Damage facilitates the entry of red rot colletotrichum falcatum causing inversion of sucrose in the sugarcane juice. Genus diatraea 1diatg species diatraea saccharalis diatsa. The sex ratios and number of parasitoid progeny were independent of host.
The sugarcane borer or corn stalk borer, diatraea guilding is. Analysis of functional and numerical responses of spined soldier bug, podisus maculiventris when reared on kudzu bug, megacopta cribaria hemiptera. This wasp was imported from the united states, aiming to control pseudaulacaspis pentagona targionitozzetti hemiptera. Mar 01, 2014 diatraea saccharalis larvae used in these experiments were obtained from a colony maintained continuously in the laboratory at louisiana state university following the methods of martinez et al. Very little is known about the effect of parasitism on the host organs, including the midgut. Two types of damage that can be related to sugar loss were assessed and analyzed.
This was 32 yr after the emblematic case of classical. The colony originated from larvae collected in rice fields near crowley, louisiana, in 2005. Withinhost competition between two entomopathogenic fungi. Crambidae herbivory was investigated using a macroarray spotted with 248 sugarcane expressed sequence tags ests encoding serine peptidase inhibitors, serine peptidases. Control of scsb is very difficult and expensive due to the typical feeding behavior of the larvae into the sugarcane stem. Various pest management strategies are employed against d. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. This study aimed at the sequence and analysis of the mtdna control region cr of the diatraea saccharalis.
Parasitoids accepted and used 3rd to 6thinstar larvae of diatraea saccharalis as hosts. Ron leuschner donates over 11,000 specimens of pyraloidea to the national museum of natural history. Arthropod pests attack sugarcane, rice, sweet corn, lettuce, and other leafy vegetables that are major crops in the everglades agricultural area eaa in south florida. The genome pcr amplification was performed using the complementary primers to the flanking regions of bombyx mori cr mitochondrial segment. Fieldevolved resistance to bt maize in sugarcane borer diatraea saccharalis in argentina. A clostera anastomosis granulovirus b cnaphalocrocis medinalis granulovirus cryptophlebia leucotreta granulovirus diatraea saccharalis granulovirus epinotia. The generic name is derived from the greek word sakcharon, which means sugar and was duly latinized by the author. From there, in addition to viewing pictures of the viruses, you will have easy access to web. Of the eleven parasites introduced into the united states up to 1937 and liberated against diatraea saccharalis, f.
Progress in the chemistry of organic natural products, volume 82 edited by w. Biology, ecology, and impact of cryptonevra nigritarsis duda, a potential biological control agent against the giant reed arundo donax. Our results showed that after nine hours of herbivory, sugarcane genes were upregulated and nine were. General information about diatraea saccharalis diatsa. The genus saccharum was first described by linnaeus 1753 in his book species plantarum. Electrophysiological studies and identification of possible sex pheromone components of brazilian populations of the sugarcane borer, diatraea saccharalis luciane g. Unfed female parasitoids had a type i survivorship curve and lived an average of 23. Parasitism and emergence of tetrastichus howardi hymenoptera. Diatraea saccharalis an overview sciencedirect topics. A novel f 2 screening technique was developed for detecting resistance in sugarcane borer, diatraea saccharalis f.
Integrated pest management ipm considered the use of biological control as a method to suppress the population of pests in several field agricultural systems and in protected. Diatraea saccharalis history of colonization in the. Management of these pests increases crop production costs while yield losses may still occur because management tactics are not always effective or available. In our model system, we highlight the antagonistic effects of the coinoculation of beauveria bassiana and. If any potential errors are detected, the submitter is informed and the sequence is flagged ratnasingham and hebert, 2007. Sugarcane borer, diatraea saccharalis fabricius insecta.
Thus, in the countries where the sugarcane culture is economically important, the pest, diatraea saccharalis crambidae, is a target of the studies involving the biological control. Development of diatraea saccharalis lep pyralidae at. Biology of diatraea saccharalis fabricius, 1794 lepidopterapyralidae under different temperatures for determination of its thermal requirements sugarcane. The pest is widespread throughout south and central america, the caribbean region and the southern united states. Efficacy of dermacorx100r seed treatment against diatraea. The f 2 screening method involved i collecting larvae from maize fields. Further studies in correlation between stalk and joint infestation by sugarcane mothborer, diatraea saccharalis fabricius in puerto rico.
Crambidae article pdf available in journal of insect physiology 5611. Structural characteristics and phylogenetic analysis of the mitochondrial genome of the sugarcane borer, diatraea saccharalis lepidoptera. It was introduced to louisiana in about 1855, and has since spread to the other gulf coast states. Diatraea lineolata and diatraea saccharalis lepidoptera. It was described by johan christian fabricius in 1794. Structural characteristics and phylogenetic analysis of the.
Sequence and analysis of the mitochondrial dna control. The aim of the present study was to analyze the susceptibility and binding interactions of three cry1a proteins and cry1fa in a brazilian d. The agricultural production in the neotropical region is highly affected by the attack of pests and diseases. Resistencia inducida a diatraea saccharalis lepidoptera. Discovery, structure, function, and applications of. Genetic diversity analysis with rapd linked to sex. Sugarcane stem borers of the colombian cauca river valley. Biology of sugarcane borer is described by holloway et al. Energy cane and sugarcane are genetically similar, but due to differences in plant growth, morphology and fiber content, it is important to understand sugarcane borer, diatraea saccharalis f. Binding analysis of bacillus thuringiensis cry1 proteins.
Diatraea saccharalis, the sugarcane borer, is the major pest of sugarcane crops and its caterpillarfeeding behaviour, inside the stems, hampers control. Here we present an overview of sugarcane stem borer biology and life. Our aim was to contribute to the knowledge of the biology of d. Parasites accepted and used third to sixthinstar diatraea saccharalis f. Assessing the potential impact of sugarcane varieties and. Biological control is an environmentally sound and effective means of reducing or mitigating pests and pest effects through the use of natural enemies. When you click on the linked portion herpesviridae you will be sent to the appropriate section of the big picture book of viruses.
Plos computational biology plos genetics plos pathogens plos one. It was found that the insect can either enter diapause or exhibit a period of delayed metamorphosis according to the photoperiod conditions prevailing. The sugarcane borer moth, diatraea saccharalis, is one of the most important pests. Induced resistance to diatraea saccharalis lepidoptera. Unfed female parasites had a type i survivorship curve and lived an average of 23. Citescore values are based on citation counts in a given year e. Biology of tetrastichus howardi olliff hymenoptera. Synthetic pesticides are inappropriate due to poor penetration and environmental impairment. Crambidae feeds on sugarcane causing holes and tunnels in the stalks resulting in yield losses. The larvae, similarly to diatraea saccharalis, present a dark brown head, long bristles, and have no spots on the body figure 5. Crambidae are moths with stemboring larvae that feed and develop on economically important grasses. Recent developments in biological control of diatraea saccha. Sugarcane serine peptidase inhibitors, serine peptidases. The animal diversity web is an educational resource written largely by and for college students.
Frequency of resistance alleles to bacillus thuringiensiscorn in texas populations of the sugarcane borer, diatraea saccharalis f. Yield loss in sugarcane due to diatraea tabernella dyar. Isa 1961 studied the biology of the sugarcane borer. Binding analysis of bacillus thuringiensis cry1 proteins in. Diatraea saccharalis, the sugarcane borer, is a species of moth of the family crambidae. Several viral proteins are dedicated to inhibit host apoptosis. Recent developments in biological control of diatraea. Detection and monitoring of bacillus thuringiensis resistance alleles in the sugarcane borer, diatraea saccharalis f. Cydia pomonella granulovirus adoxophyes orana granulovirus agrotis segetum granulovirus artogeia rapae granulovirus choristoneura fumiferana granulovirus clostera anachoreta granulovirus clostera anastomosis granulovirus a clostera anastomosis granulovirus b cnaphalocrocis medinalis granulovirus cryptophlebia leucotreta granulovirus diatraea saccharalis granulovirus epinotia aporema.
A study of overwintering populations of diatraea saccharalis. The sugarcane borer moth, diatraea saccharalis, is one of the most important pests of sugarcane and maize crops in the western hemisphere. Crambidae is a pest that directly damages the plant by boring into the stalk. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel. Biological control of sugarcane caterpillar diatraea saccharalis using interval mathematical models.
Laboratory rearing and biology of the parasite cotesia flavipes. Among them, iap3 is a ringfinger e3 ubiquitin ligase that ubiquitinates and subsquently targets host proapoptotic factors. A twoagent model applied to the biological control of the. Biological control of caterpillar sugarcane diatraea saccharalis. Arthropod management in crops of the everglades agricultural. The goal of this research project is to advance arthropod. Use of parasitoids as a biocontrol agent in the neotropical.
In brazil, the most commonly reported species are diatraea saccharalis fabricius. Sugarcane borer attacks plants in the family gramineae grasses. Pdf spherites in the midgut epithelial cell of diatraea. The first insect introduced in brazil as a biological control bc agent to control agricultural pests was encarsia berlesei howard hymenoptera. The sugarcane borer scb, diatraea saccharalis, is the primary pest of sugarcane in louisiana. Sugarcane borer management guide for sugarcane varieties. In this study, freechoice and nochoice tests were conducted with sugarcane borer larvae on energy cane ufcp 7810. Morphological and molecular characterization of brazilian. Diatraea saccharalis diatsaoverview eppo global database. The parasitization as a tool for factitious host selection for trichogramma galloi zucchi and t.
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