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Slides - USA National Phenology Network
Slides - USA National Phenology Network

... If you answer “Yes” or “Uncertain” to a phenophase – you may be asked an additional question about the degree to which the phenophase is expressed, ...
Pests of Fruits
Pests of Fruits

... was the severe loss caused by one disease i.e. the sigatoka leaf spot that caused severe decline in productivity. Mango, referred to as the ‘King of fruits’ is the most important commercially grown fruit in India and ranks first among mango producing countries accounting for 50 percent of the world’ ...
- Backyard Nature
- Backyard Nature

... planted throughout the world's tropics and subtropics. One reason for its popularity is that it's easy to grow, thriving in full sun or shade. It can be grown from seeds or offshoots can be cut from the trunk's base and used to start new plants. ...
- Backyard Nature
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... It's nothing to see a yellow and black oriole probing deeply into the stamen tuft while six to ten bees work the same flower's stamen tips. Pretty! During the rainy season Shavingbrush Tree is green with digitally compound leaves -- the leaflets arising from the leaf petioles' tops like digits from ...
The Pawpaw, a Forgotten North American Fruit
The Pawpaw, a Forgotten North American Fruit

... its substance is white and spongy, and becomes yellow when the fruit is ripe. It contains two or three kernels, large and flat like the garden bean. They have each their special cell. The fruits grow ordinarily in pairs, and are suspended on the same stalk. The French have given it a name which is n ...
Chickoo: A wonderful gift from nature
Chickoo: A wonderful gift from nature

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Initiative taken by Gandhi Bhawan Dated: 10.6.2014
Initiative taken by Gandhi Bhawan Dated: 10.6.2014

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Dill is an herb native to southern Russia, western Africa and the
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...  Dill is an herb native to southern Russia, western Africa and the Mediterranean region.  Dill was mentioned in Egyptian writings over 5,000 years ago. It was referred to as a “soothing medicine.”  It was popular in the ancient Greek and Roman cultures, where it was considered a sign of wealth, a ...
Biology 3B Flowers and Fruits Objectives • To understand the
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... consisting of anther and filament. The filament is the stalk structure that supports the anther. Most anthers are bi-lobed containing four pollen sacs in pairs. Collectively the reproductive male parts are called the androecium or “house of man.” The carpels (or pistil) are megasporophylls consistin ...
Workshop on Xanthomonas citri/ Citrus canker
Workshop on Xanthomonas citri/ Citrus canker

... and commercial agricultural interests in the same region when the same plant species is grown in residential gardens and commercially. This is often the case for fruit and nut tree crops such as citrus, peach and apple. If eradication is pursued, then both residential tree owners and commercial grow ...
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Developing Off-season Production Technique for Rambutan
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Stephenson. 1981. Flower and fruit abortion_causes
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... Variations in the number of mature fruits cannot always be related to the proportion of flowers and juvenile fruits that abscise because of variations in the number of flowers produced. For example, two apple trees, Pynls . malus, of similar age and growing in the same orchard bore fruits from 5.9 a ...
Pumpkin Activity Sheet - Tennessee Farm Bureau
Pumpkin Activity Sheet - Tennessee Farm Bureau

... onditions for growing pumpkins are best when the soil is warm and the temperature is above freezing. They only grow in regions where there is a growing season of at least 90 days without frost, including most of North America. For a pumpkin to grow full size, it takes about 120 days, depending on th ...
MODELLING THE DISTRIBUTION OF CITRUS GUIGNARDIA CITRICARPA
MODELLING THE DISTRIBUTION OF CITRUS GUIGNARDIA CITRICARPA

... Citrus is a valuable fruit crop in world trade. Citrus Black Spot (CBS), caused by Guignardia citricarpa Kiely, is a fungal disease of citrus. It occurs in many citrus producing countries including parts of Australia and South Africa, but it does not occur in the countries of the European Union (EU) ...
TREES ALTERNATE SIMPLE LEAVES
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... Reliable identification in this group may require examination of flowers. Leaf shapes may vary considerably on the same plant. Leaf characters used below apply primarily to mature leaves of fruiting branchlets. For problem specimens consult the illustrations and key in Seymour's Flora of New England ...
Disease and Insect Control in Home Fruit Plantings
Disease and Insect Control in Home Fruit Plantings

... on removal of the knots before they begin to produce spores. In late winter, prune out and destroy these rough, black swellings or tumors that develop on limbs and twigs. • Rake and destroy fallen cherry leaves, the overwintering site of the cherry leaf spot organism. • Avoid planting peach varietie ...
Disease and Insect Control in Home Fruit Plantings
Disease and Insect Control in Home Fruit Plantings

... on removal of the knots before they begin to produce spores. In late winter, prune out and destroy these rough, black swellings or tumors that develop on limbs and twigs. • Rake and destroy fallen cherry leaves, the overwintering site of the cherry leaf spot organism. • Avoid planting peach varietie ...
CHAPTER 6 SAPODILLA Manilkara zapota L. van
CHAPTER 6 SAPODILLA Manilkara zapota L. van

... The Spanish explorers recorded Sapodilla being referred to as ‗chikle‘ by the Aztecs. The Mayan Indians of Mexico and Central America traditionally have chewed the raw chicle latex. Furthermore, Aztec prostitutes loudly snapped their chewing gum to advertise their trade during the height of pre-Col ...
Bananas - Leu Gardens
Bananas - Leu Gardens

... The edible bananas produce fruit, which usually take 2-4 months to ripen. When an inflorescence emerges, it produces a purple “bud” at the end. The bracts of this “bud” open to reveal the flowers. The first flowers produced are the females. These will eventually form the fruits. After this, male flo ...
Avocado Growing in the Florida Home Landscape
Avocado Growing in the Florida Home Landscape

... years) should be well watered twice a week. Once the rainy season arrives, irrigation frequency may be reduced or stopped. Once avocado trees are 4 or more years old irrigation will be beneficial to plant growth and crop yields during prolonged dry periods. The specific water requirements for mature ...
Morphometry of the organs of cherimoya (Annona cherimola Mill
Morphometry of the organs of cherimoya (Annona cherimola Mill

... of the fruit pulp (FpH) to 25.3% for the ratio between the length of the polar axis and length of the equatorial axis in fruits (FPA/ EA). The resistance of the skin of fruits to a penetrometer (FSR) showed a CV of 20.1%, the seed index (FSI) scored 17.3%, while the remainder of the traits showed va ...
Herbal and Fruit infusions
Herbal and Fruit infusions

... preparations from herbal and fruit infusions and ingredients of other foodstuffs, such as herbal and fruit ice tea, instant preparations or concentrates from herbal and fruit infusions. Consumption of Herbal and fruit infusions in Kenya has become popular beverages in the market. Their popularity re ...
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Citrus



Citrus is a common term and genus (Citrus) of flowering plants in the rue family, Rutaceae.The most recent research indicates an origin in Australia, New Caledonia and New Guinea. Some researchers believe that the origin is in the part of Southeast Asia bordered by Northeast India, Burma (Myanmar) and the Yunnan province of China, and it is in this region that some commercial species such as oranges, mandarins, and lemons originated. Citrus fruit has been cultivated in an ever-widening area since ancient times; the best-known examples are the oranges, lemons, grapefruit, and limes.
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