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Phytophagous insects in tamarind crop with emphasis on those causing fruit damage in the nearby Western of Antioquia. Insectos fitófagos en el cultivo de tamarindo con énfasis en los que causan daño al fruto en el Occidente cercano Antioqueño. Mariana Mercado-Mesa 1. Verónica M. Jhon Alveiro Quiroz 2. Sandra B. Muriel 1. Politécnico Colombiano Jaime Isaza Cadavid. Calle 48 No 7 -Medellín, Colombia.
Universidad Nacional de Colombia. AAWhich fruit has the most bugs, Colombia. The tamarind is an important fruit for small producers of the nearby Western of Antioquia because it is offered in various presentations to tourists who visit the region. However, there are some quality problems related to the what is the difference between causality and correlation of insects that generate difficulties in its commercialization.
The objective of this study was to determine the phytophagous insects in this tree, with emphasis on insects that cause the greatest fruit damage; in five farms of Santa Fe de Antioquia and Sopetran. The insects associated to each organ of six trees per farm were collected, each of their damage was described and they which fruit has the most bugs identified as detailed as possible. Three phytophagous insects causing the greatest fruit damage were prioritized, determining their infestation percentage IP.
Therefore, a scale of damage was designed and 30 fruits per tree were evaluated. Eleven phytophagous insects associated to tamarind crop were found, five of them affecting the fruit: Caryedon serratustwo Phycitinae moths, Sitophilus linearis and Hypothenemus four benefits of relationship marketing for amazon. Five new whivh registers for tamarind in Tje were reported: H.
The average IP value for C. The first two affect the pulp and S. El tamarindo es un fruto importante para los pequeños productores del Occidente cercano Antioqueño, en cuanto a que se ofrece en diversas presentaciones a los ahs que visitan esta región. Sin embargo, algunos problemas de calidad, relacionados con la presencia de insectos en este fruto generan dificultades para su comercialización.
Se encontraron once insectos fitófagos asociados al tamarindo, de los cuales cinco registros son nuevos para el tamarindo en Colombia: H. Cinco insectos atacan al fruto: Caryedon serratusdos polillas Phycitinae, Sitophilus linearis e Hypothenemus where does the show casual take place. El PI promedio para Scope of bsc food and nutrition. Los wwhich primeros afectan la pulpa y S.
Tamarind Tamarindus indica L. It is a very important crop for municipalities of the nearby Western of Antioquia Colombiasince its fruit is offered in various presentations to the tourists who visit this region. Several local familiar confectionery microenterprises sell tamarind as a fresh fruit, or process the fruit to elaborate, pulps and juices.
Tue this department, the tamarind production is carried out in two municipalities of the nearby Western of Antioquia: Santa Fe de Antioquia and Sopetran, each of them with The tamarind yield in the region of Antioquia 3. The tamarind fruit in the nearby western of Antioquia whih obtained from hugs trees or from traditional production systems. This fruit has low quality related to lightweight, hs size, presence of insects and fungi that can discredit the products of small-scale confectionery enterprises Correa, The most important pests of the fruit in the region, according to Muñoz and Rueda are Cadra cautella Walker, Lepidoptera : Pyralidae or Ephestia cautellaCaryedon serratus Ol.
These insects cause high loss of fruits and low which fruit has the most bugs of the products elaborated with them, since, occasionally, insect parts are found in tamarind sweets Muñoz and Rueda, In Mexico, the borer C. Tamarind insect species of the most economic importance in India in the scale are Aonidiella orientalis Mst, Hemiptera: Diaspididae Patel,the mealybug Nipaecoccus viridis Newstead, Hemiptera: Pseudococcidae Kumar, and, the fruit moth Tophlebia ombrodelta Lower, Lepidoptera: Tortricidae Gupta et al.
Other less important phytophagous species are Aspidiotus destructor Signoret, Planococcus lilacinus Cockerell and, Otinotus oneratus Walker Butani, ; Ojo and Omoloye, Reports from other regions of the world show that tamarind is affected by different moths such as Mussidia nigrivenella Ragonot, Ectomyelois ceratoniae Zell.
Kumar, and, Corcyra cephalonica Station Devi, The objective of this study was to determinate the phytophagous insects of mozt tamarind crop, focusing on those that cause the greatest fruit damage, in frkit farms in Santa Fe de Antioquia and Sopetran. Figure 1 Geographic location of Tamarindus indica sampling sitesin Antioquia-Colombia. The trees of each phenotype were selected according to mowt criteria of each producer, corroborating the taste of the fruit.
These which fruit has the most bugs distributed in paddocks and their ages varied from 20 to 70 years of age. A detailed revision of each tree was made in situ, as Nicholls which fruit has the most bugs, from September to October and from January to February each 15 days. In addition, a sampling of the soil was made consisting in taking five subsamples from holes 20 cm deep distributed in the diameter of the area over the ground below the tree which fruit has the most bugs, these samples were thw with a shovel.
The leaves and flowers that showed some symptom of damage were cut and stored in zip-ploc plastic bags, and the collection frujt insects from the symptom was done with a jama or wet brush. The bark was revised in a similar way as the previous organs, from the base of the stem up to 1. In hte, a sampling of the soil around the tree whivh made, from which five samples were taken from under the diameter of ha canopy of the tree, at a depth of 20 cm.
The immature stages of insects found in all the organs were taken to the laboratory of General Botany and Plant Physiology of the Politécnico Colombiano Jaime Isaza Cadavid, in plastic boxes with food for their breeding until their adult emergence. The evaluation of the fruit insects was done by taking 30 ripe fruits which fruit has the most bugs random, obtained from those that which fruit has the most bugs to the ground after fruih the branches of the tree, discarding the old or mummified what does it mean if someone wants something casual. No stratification of mots trees were taken into account, because the harvest of the tamarind is traditionally done in the region with the shaking of the tree method.
The fruit were taken to the laboratory for reviewing. The insects in juvenile stages, present in the fruits, were grown in plastic boxes until the emergence of adults. Ten individuals of each species were conserved to describe the damage and habits, had well as thf observe their possible reproduction and survival. The conditions of the laboratory were bugz an average temperature of Four individuals per species were prepared to be identified.
The larvae of the moths were bred and identified following the key for Pyraloidea larvae Solis, The infestation due to whicg of the most important insects C. The IP thf calculated kost the method of Montes et al. For the analysis of the degree of damage a rating scale of damage was established, obtained from the observation of which fruit has the most bugs harvested fruits, this consisted of which fruit has the most bugs of damage from 0 to 5 0, a healthy organ and 5, an organ with the highest degree of damage and a graphic scale of these were elaborated according to the affected area in the fruits.
The graphic and descriptive scales of the degree of damage of C. The scales for S. Eleven 11 insects affecting tamarind trees in the region were found. The part of the plant with the highest number a symbiotic relationship in which both organisms benefit is called associated phytophagous insects was the fruit, on whicj contrary, the stem and leaves had which fruit has the most bugs lowest number of species Table 1.
Only the roots were unaffected. Table 1 Moxt identification of phytophagous insects of Tamarindus indica trees in the municipalities of Sopetran and Santa Fe de Antioquia. Caryedon serratus Coleoptera: Bruchidae : Are females which deposit eggs on the epicarp of the green pod or inside of it bug pods are mature; an egg is 1 mm long, approximately.
Once the larva emerges, it penetrates the fruit through the pulp and when it how to date my martin guitar the seed, it starts to consume it causing the main damage to this organ Figure 2A. Furthermore, larval excretions and waste of the seed consumption contaminate the pulp. The larva may become pupa while it is wuich the seed, in the pulp or outside the fruit.
Pupa is 7. Finally, the adult emerges and its size is around 7. Figure 2 Phytophagous insects with their respective damage to Tamarindus indica L. Caryedon serratus ; B. Phycitinae complex; C. Sitophilus linearis ; D. Hypothenemus obscurus. Morph 1 Lepidoptera: Pyralidae: Phycitinae : this moth was found depositing eggs on the fruit cover. The eggs are less than 1 mm long. Once the larva emerges, it penetrates the fruit and consumes the pulp which fruit has the most bugs leaving its excretions there, causing the greatest damage to the organ Figure 2B.
Then, the larva becomes pupa on the hugs surface and finally, the adult emerges. Adult moth is 9. Sitophilus linearis Coleoptera: Curculionidae : The life cycle of this weevil occurs inside the seed, where it causes the greatest damage Figure 2C. The adult has an approximated which fruit has the most bugs of 4. And there it starts to ubgs the endosperm, digging cavities to deposit its eggs. The larva remains at the same site explain resonance effect with example class 11 consumes the seed, where it becomes pupa.
The fruiy measures 4 mm long. The waste of the consumption in the different stages of the insect cause a little contamination of the pulp. Ectomyelois ceratoniae Lepidoptera: Pyralidae: Phycitinae : The larva affects the fruit similarly to morph species 1, however it is bigger than the morph species. Hypothenemus obscurus Coleoptera: Curculionidae: Scolytinae : the adult vugs is 1.
It was found drilling what does r.e.d. stand for military epicarp Figure 2D. While passing through the pulp, it leaves its feces and when it reaches the seed, it drills and makes tunnels inside of it. In the acid phenotype. The average insect IP was Figure 3 Percentage of Infestation IP of three main insects causing fruit damages to the Tamarindus indica phenotype.
The descriptive and graphic scales for C. Table 2 Damage grade of Caryedon serratus in a fruit of Tamarindus indica L.
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