Because of its high level of pectin, guavas are extensively used to make candies, preserves, jellies, jams, and marmalades (such as Brazilian goiabada and Colombian and Venezuelan bocadillo), and as a marmalade jam served on toast.[2]. Installation of yellow sticky traps. The infested shoots dry up which can be located from a distance by the presence of fine black growth on the leaves. In the Philippines, ripe guava is used in cooking sinigang. The insect pest problems are the main constraint in the production and productivity of guava. Baker et al. The infested shoots dry up which can be located from a distance by the presence of fine … Guava wilt Disease symptoms: First symptoms start with the onset of monsoon. Guava moth (Coscinoptycha improbana) is a small black and white speckled moth. The striped mealybug, Ferrista virgata (Ckll.) Adult longevity is for 13-21 days. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Guava Pests PPT GUAVA WILT 3. has become a very serious pest of guava in India. [6], Guavas are cultivated in many tropical and subtropical countries. Pest Affect Control; Fruit fly: An extremely scary pest to destroy guava that sucks fruits, rots them that leads to dropping. The fruit is cultivated and favored by humans, and many other animals such as birds consume it, readily dispersing the seeds in their droppings. The affected leaves curl and The insect pest problems are the main constraint in the production and productivity of guava. About 80 species of insect pests have been recorded on guava, but only few of them had been identified as pest of regular occurrence and causing serious damage. [4] Mature trees of most species are fairly cold-hardy and can survive temperatures slightly colder than 25 °F (−4 °C) for short periods of time, but younger plants will likely freeze to the ground. It is widely distributed in almost all countries due to rapid dispersal and adaptability. ... Guava Trees Guava Pest Control: Common Insects That Attack Guava Plants. Guava whiteflies feed on guava leaves and, along with the green shield scale and weevils (in particular Anthonomus irroratus), require chemical pest control for guava grown commercially in Florida. These are bark eating-caterpillar ( Indarbela spp. [12] Nutrient content varies across guava cultivars. Fruit Insect Pests of Guava (Psidium guajava L.) and Mango (Mangifera indica L.) and their Management in Sudan: A Historic Review However in India, the major pests are polyphagous pest like tea mosquito bug, fruit flies, fruit borers, bark eating caterpillars mealy bug and introduced pest namely spiraling white fly. Guava is a warm weather tree, suited to zones 9b through 11. [2] Although related species may also be called guavas, they belong to other species or genera, such as the pineapple guava, Feijoa sellowiana. [4] Guavas were introduced to Florida, US in the 19th century[2] and are grown there as far north as Sarasota, Chipley, Waldo and Fort Pierce. Agro-ecosystem Analysis (AESA) based Integrated Pest Management (IPM) A. AESA B. It lays its eggs on the fruit surface and the caterpillar burrows into the fruit. 48008 M.Sc. It is native of the Caribbean Islands and Central America. Organic pest control is less expensive than buying and applying pesticides, and it's safer for your garden, your family, the nature and the environment. Fore wings are with three characteristic spots. Guava (/ ˈ ɡ w ɑː v ə /) is a common tropical fruit cultivated in many tropical and subtropical regions. Approximately 80 insect pests have been reported on guava, but only few of them are pests of regular occurrence and causing significant economic loss. In 2006, a new limiting pest in guava was reported in the provincia de Vélez, Santander, Colombia, known as the borer worm.There is no knowledge of the biology of this pest so far. Bionomics Distribution: It is a common pest of guava and is widely distributed all over the Indian sub­continent. Symptoms: Sooty mould proliferates in abundance on the foliage of guava, subsisting on the honeydew secreted by scale insects, aphids, white flies and mealy bugs. The insect affects fruit quality and general plant vigor. Insect pests 2. No. Low in calories per typical serving, and with few essential nutrients, a single common guava (P. guajava) fruit contains 257% of the Daily Value (DV) for vitamin C (table). Insect pests 2. Guava wilt is a dramatic and devastating disease of plants that usually becomes noticeable with the onset of the rainy season. [17] This parasitism has led to millions in economic losses for nations in Central America. Species – tetraonis . In severe infestation, they cause curling and deformation of young leaves. Approximately 80 insect pests have been reported on guava, but only few of them are pests of regular occurrence and causing significant economic loss. Guava (/ˈɡwɑːvə/)[1] is a common tropical fruit cultivated in many tropical and subtropical regions. Management: The guava is subject to attack by several kinds of insects. Symptoms consist of blackish brown velvety thin membranous covering on the leaves. It damages the tender shoots. Remove and destroy damaged leaves along with life stages. Varying between species, the skin can be any thickness, is usually green before maturity, but may be yellow, maroon, or green when ripe. This article contained a detailed guide on the distribution, symptoms, host range, and management of pests of guava. cattleianum) has only 39% of the vitamin C in common varieties, its content in a 100 gram serving (90 mg) still provides 100% of the DV.[13]. OCCURRENCE AND IMPORTANCE Wilt is a pernicious disease of guava in India. In 2018, India was the largest producer of guavas, with 45% of the world total. Although, this pest is found in several parts of India like Bihar, Orissa, Haryana, Rajasthan, Madhya Pradesh, Maharashtra, Andhra Pradesh and Tamil Nadu, it is more common and destructive on guava trees especially in Punjab, Uttar Pradesh and South India. Guava wood is used for meat smoking in Hawaii, and is used at barbecue competitions across the United States. Psidium species are eaten by the caterpillars of some Lepidoptera, mainly moths like the Ello Sphinx (Erinnyis ello), Eupseudosoma aberrans, E. involutum, and Hypercompe icasia. Guavas are typical Myrtoideae, with tough dark leaves that are opposite, simple, elliptic to ovate and 5–15 centimetres (2.0–5.9 in) long. 18 (1/2), 290-294. Pulque de guava is a popular alcoholic beverage in these regions. Total life cycle is completed in 40-50 days. In 2019, world production of guavas was 55 million tonnes, led by India with 45% of the total (table). Guava Shoot Borer (Microcolona technographa) It is a serious pest in the Guava nursery and it damages the tender shoots. Adults and nymphs congregate heavily on the lower surface of leaf, suck the sap and cause pre-mature leaf drop, chlorosis, yellow speckling, crinkling and curling. Composition of fruit fly species in Pune region of Maharashtra and losses caused to guava crop in the region. In Mexico and other Latin American countries, the popular beverage agua fresca is often made with guava. [7], Guavas are of interest to home growers in subtropical areas as one of the few tropical fruits that can grow to fruiting size in pots indoors. Adult and nymphs, both suck the sap thus weaken the plant. The infested shoots dry up which can be located from a distance by the presence of fine black growth on the plant leaves. The standard plant spacing is 6 m. x 6 m. accommodating 112 plants/acre. Pests of Guava :: Major Pests :: Spiraling whitefly, 6. Avoid using synthetic pyrethroids and extending crop growth. The plant may develop light yellow leaves and sag noticeably, prematurely shed fruits or defoliate entirely. The entire fruit is a key ingredient in punch, and the juice is often used in culinary sauces (hot or cold), ales, candies, dried snacks, fruit bars, and desserts, or dipped in chamoy. Psidium guajava (common guava, lemon guava) is a small tree in the myrtle family (), native to Mexico, Central America, the Caribbean and northern South America. A drink may be made from an infusion of guava fruits and leaves, which in Brazil is called chá-de-goiabeira, i.e., "tea" of guava tree leaves, considered medicinal. Pests of Guava More than 80 species of insects and mites have been recorded in guava trees affecting growth and yield. A guava tree will grow to about 20 feet (6 m.) tall, so it needs space to grow. SCIENCE 2. The copious white, waxy flocculent material secreted by all the stages of the pest is readily spread by wind and thus cause public nuisance. [2], Guavas originated from an area thought to extend from Mexico, Central America or northern South America throughout the Caribbean region. Detailed life history and effective control measures for most of these pests still remain to be worked out. When grown from seed, guava trees can bear fruit in two years, and can continue to do so for forty years.[2]. Species – tetraonis . It is an introduced polyphagous pest of vegetables, fruit trees, ornamentals and shade trees. 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