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Stem Borer
A stemborer (stem borer) is any insect larva, or arthropod, that bores into plant stems. However the term most frequently refers among the Coleoptera to the larva of certain longhorn beetles such as '' Dorysthenes buqueti'' and those of the genus '' Oberea'', and among the Lepidoptera to certain moths of the Crambidae, Castniidae, Gelechiidae, Nolidae, and Pyralidae families. Stem borers include: ;Coleoptera *Banana stemborer weevil ('' Cosmopolites sordidus'') * Coffee white stem borer (''Xylotrechus quadripes'') * Sugarcane longhorn stemborer (''Dorysthenes buqueti'') ;Lepidoptera *African pink stemborer (''Sesamia calamistis'') * African white stemborer (''Maliarpha separatella'') *Asiatic rice stemborer (striped rice stemborer, ''Chilo suppressalis'') * Banana stem borer (''Telchin licus'') * Egyptian stemborer (''Earias insulana'') *Gold-fringed rice stemborer (''Chilo auricilius'') *Pearl millet stem borer (''Coniesta ignefusalis'') *Spotted stem borer (''Chilo partellus'') * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Stem
A stem is one of two main structural axes of a vascular plant, the other being the root. It supports leaves, flowers and fruits, transports water and dissolved substances between the roots and the shoots in the xylem and phloem, stores nutrients, and produces new living tissue. The stem can also be called halm or haulm. The stem is normally divided into nodes and internodes: * The nodes hold one or more leaves, as well as buds which can grow into branches (with leaves, conifer cones, or flowers). Adventitious roots may also be produced from the nodes. * The internodes distance one node from another. The term "shoots" is often confused with "stems"; "shoots" generally refers to new fresh plant growth including both stems and other structures like leaves or flowers. In most plants stems are located above the soil surface but some plants have underground stems. Stems have four main functions which are: * Support for and the elevation of leaves, flowers, and fruits. The stems ke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coffee White Stem Borer
''Xylotrechus quadripes'' is a species of beetle in the family Cerambycidae The longhorn beetles (Cerambycidae), also known as long-horned or longicorns, are a large family of beetles, with over 35,000 species described. Most species are characterized by extremely long antennae, which are often as long as or longer than .... It was described by the French entomologist Auguste Chevrolat in 1863. In peninsular India, it is well known for its habit of boring through the stems of coffee plants in plantations and is considered a pest and known by the common name coffee white stem borer. Because the larvae damage the plant while being hidden inside the woody stems, it is extremely difficult to control. The control of shade over the coffee bushes however reduces the incidence. Males have the hind femur extending beyond the tip of the elytra while females have them falling short. Females have a single raised line or carina on the head while males have a median carina with two later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow Rice Stem Borer
''Scirpophaga incertulas'', the yellow stem borer or rice yellow stem borer, is a species of moth of the family Crambidae. It was described by Francis Walker in 1863. It is found in Afghanistan, Nepal, north-eastern India, Sri Lanka, Bangladesh, Myanmar, Vietnam, Thailand, Malaysia, Singapore, Sumatra, Java, Borneo, Sumba, Sulawesi, the Philippines, Taiwan, China and Japan. Description The wingspan of the male is 18–22 mm and the female is 34 mm. Adult males are smaller than the females. Males are brownish ochreous. Forewings irrorated (sprinkled) with dark scales and with the veins slightly streaked with fuscous. A black spot found at lower angle of cell. There is an oblique fuscous line runs from apex to vein 2. A marginal black specks series can be seen. Hindwings ochreous white. Female fuscous brown with pale fuscous hindwings. Ecology The larvae feed on ''Oryza sativa''. It is considered as a major rice pest throughout India, Sri Lanka as well as in various ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tomato Stemborer
The South American potato tuber moth, Andean potato tuber moth or tomato stemborer (''Symmetrischema tangolias'') is a moth of the family Gelechiidae. It is native to South America, but has become a pest worldwide. Records include North America, Australia and New Zealand. The wingspan is about 20 mm. The larvae are a pest on ''Solanum tuberosum The potato is a starch#Food, starchy food, a tuber of the plant ''Solanum tuberosum'' and is a root vegetable native to the Americas. The plant is a perennial plant, perennial in the nightshade family Solanaceae. Wild potato species can be fo ...''. It attacks the tubers as well as the stems and leaves of the plant. Pupation takes place amongst the debris of the host plant. References External links Australian InsectsAustralian Faunal Directory Symmetrischema Moths of New Zealand Moths described in 1913 {{Gnorimoschemini-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chilo Partellus
''Chilo partellus'', the spotted stalk borer or spotted stem borer, is a moth in the family Crambidae. It was described by Charles Swinhoe in 1885. It is found in India, Pakistan, Iran, Ethiopia, Lesotho, Madagascar, Malawi, South Africa, Sudan, Tanzania, Uganda and on Mayotte. ''C. partellus'' is a pest that was introduced to Africa most likely from India in the early 20th century. After arriving in Africa, it has spread to nearly all countries in eastern and southern Africa, and it is assumed that it is spreading to western Africa. ''C. partellus'' is indigenous to Asia and became established in eastern Africa in the early 1930s. ''C. partellus'' is one of the most economically damaging pests in Asia and Africa, attacking all parts of the plant except the roots. Habitat ''C. partellus'' has rapidly spread over a wide geographical range and has proven to be a very efficient colonizer and devastating pest wherever it may occur. In general, ''C. partellus'' occurs in low to mid- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coniesta Ignefusalis
''Coniesta ignefusalis'', the pearl millet stem-borer, is a moth in the family Crambidae. It was described by George Hampson in 1919. Distribution ''Coniesta ignefusalis'' is found throughout the West African Sahel, including in Senegal, Mali, Burkina Faso, Ghana, Benin, and Nigeria, where the species is known by local farmers as a major pest of grain crops. Crop pest As a major grain crop pest in the Sahel, the larvae attack pearl millet, sorghum, and maize. It is the main pearl millet pest in Senegal.Ruparao T. Gahukar, Gadi V. P. Reddy. Management of Economically Important Insect Pests of Millet. ''Journal of Integrated Pest Management'' (2019) 10(1): 28; 1–10 https://doi.org/10.1093/jipm/pmz026 It also affects pearl millet crops in northern Mali Mali (; ), officially the Republic of Mali,, , ff, 𞤈𞤫𞤲𞥆𞤣𞤢𞥄𞤲𞤣𞤭 𞤃𞤢𞥄𞤤𞤭, Renndaandi Maali, italics=no, ar, جمهورية مالي, Jumhūriyyāt Mālī is a landlocked country in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold-fringed Rice Stemborer
''Chilo auricilius'', the gold-fringed rice stemborer or terai borer, is a moth in the family Crambidae. It was described by Gerald C. Dudgeon in 1905. It is found in India, Taiwan, Bhutan and Sri Lanka, as well as on Sulawesi, Borneo, Sangir Island and the Moluccas. The larvae bore into and feed on the stems of various grass family plants including sugarcane, rice and maize. Description The forewings of the adult are rather variable, being yellowish or brownish with silvery dots, either scattered or arranged in two transverse bands. The fringe round the margin of the wings is golden yellow. The forewing length is and the width . The hindwings are pale brown. Host plants The larvae feed on several members of the grass family Poaceae; these include rice (''Oryza sativa''), sugarcane (''Saccharum officinarum''), sorghum (''Sorghum bicolor'') and maize (''Zea mays''). On young sugarcane, the larvae kill the leaves and cause the shoots to die. In older cane there may be no noticeab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egyptian Stemborer
''Earias insulana'', the Egyptian stemborer, Egyptian bollworm, spiny bollworm or cotton spotted bollworm, is a moth of the family Nolidae. The species was first described by Jean Baptiste Boisduval in 1833. It is found in most of Africa, southern Europe, the Near East and Middle East, Japan, Taiwan, the Philippines, Australia and Hawaii. It is a rare in immigrant in Great Britain. The wingspan is 20–22 mm. Adults show strong seasonal polymorphism, depending on the temperature. Two distinct forms are present in some areas: a bright green summer form and a brownish-yellow autumn form. The larvae feed on okra, cotton and hibiscus, but have also been recorded on rice, sugarcane and corn. Initially, larvae tunnel into the buds of their host plant. Later, the larvae feeds on the bolls, which become brown and fall off. Secondary invasion by fungi and bacteria sometimes occurs. Full-grown larvae are 13–18 mm long and their wingspan is generally about 24–28 mm. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banana Stem Borer
''Telchin licus'', the banana stem borer, is a moth of the Castniidae family. It is native to South America, where it is found from Colombia, Venezuela and the Guianas, throughout the Amazon basin in Brazil and Peru. It has also been recorded as an introduced species in Hawaii. The length of the forewings is 64–80 mm. Adults are dark brown with bluish or greenish hues. There is a whitish-cream transverse band and an apical whitish spotted band on the forewing. The hindwings are dark brown with a whitish-cream band. The spots are red or reddish with the middle spots larger in size. The larvae feed on ''Saccharum officinarum'', ''Musa'', ''Heliconia ''Heliconia'', derived from the Greek word (), is a genus of flowering plants in the monotypic family Heliconiaceae. Most of the ca 194 known species are native to the tropical Americas, but a few are indigenous to certain islands of the we ...'' and '' Ichnosiphon'' species. It is considered a pest species. Young larva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asiatic Rice Stemborer
Asiatic refers to something related to Asia. Asiatic may also refer to: * Asiatic style, a term in ancient stylistic criticism associated with Greek writers of Asia Minor * In the context of Ancient Egypt, beyond the borders of Egypt and the continent of Africa to the east, but only of western Asia, or of what may now be considered the Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabian Peninsula, Arabia (including the Arabian Peninsula and Bahrain), Anatolia, Asia Minor (Asian part of Turkey except Hatay Pro ... * ''Asiatic'' (journal) * SS ''Asiatic'' (1870), a ship See also * Asian (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African White Stemborer
''Maliarpha separatella'', the African white stemborer, is a species of moth of the family Pyralidae. A worldwide paddy pest, it is found throughout African countries of Cameroon, Mali, Réunion, Madagascar, South Africa, and many Asian paddy cultivating countries such as Myanmar, India, and Sri Lanka. Though they are reported from China and Papua New Guinea, they are also known to attack sugarcane. Description The wingspan is about 20–30 mm. Palpi of male with second joint hollowed out to receive the brush-like maxillary palpi. Antennae with a sinus at base of shaft containing a ridge of scales. Palpi porrect. Male has rufous head and thorax. Abdomen ochreous. Forewings suffused with rufous, darkest below the broad pale costal fascia, which does not reach apex. Hindwings yellowish white. Female moth is much reddish, with a costal fascia often deeply suffused with red. Ecology The larvae feed on various grasses, including ''Zea mays'', '' Andropogon tectorum'', ''Oryza'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sesamia
''Sesamia'' is a genus of moths of the family Noctuidae erected by Achille Guenée Achille Guenée (sometimes M.A. Guenée; 1 January 1809 – 30 December 1880) was a French lawyer and entomologist. Biography Achille Guenée was born in Chartres and died in Châteaudun. He was educated in Chartres, where he showed a very e ... in 1852. Species References Hadeninae {{Hadeninae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
