PDF
... Africa. Soils here are fairly infertile, farmers use little fertilizer, and the soil degrades easily if it is used intensively. Farmers traditionally use shifting cultivation, clearing land to grow crops, and then allowing it to lie fallow for several years so the fertility can recover. However, ris ...
... Africa. Soils here are fairly infertile, farmers use little fertilizer, and the soil degrades easily if it is used intensively. Farmers traditionally use shifting cultivation, clearing land to grow crops, and then allowing it to lie fallow for several years so the fertility can recover. However, ris ...
Who Eats What? - Litzsinger Road Ecology Center
... The sucking mouthparts of bees and butterflies are adapted to drink nectar from flowers, a specialized form of feeding in which pollination also occurs. They generally cause no damage to the flowers they visit, stopping in for a sweet sip of nectar and incidentally bringing a load of dust-like polle ...
... The sucking mouthparts of bees and butterflies are adapted to drink nectar from flowers, a specialized form of feeding in which pollination also occurs. They generally cause no damage to the flowers they visit, stopping in for a sweet sip of nectar and incidentally bringing a load of dust-like polle ...
andeimalva, a new genus of malvaceae from andean south america
... 1974; Tate, 2002). A base chromosome number of x = 6 is uncommon in the genera of tribe Malveae and is encountered only in the more distantly related Cristaria Cav., Gaya H.B.K., Lecanophora Speg., and Malvastrum (Fryxell, 1997). Of these, Malvastrum is most closely related to T. machupicchensis, T. ...
... 1974; Tate, 2002). A base chromosome number of x = 6 is uncommon in the genera of tribe Malveae and is encountered only in the more distantly related Cristaria Cav., Gaya H.B.K., Lecanophora Speg., and Malvastrum (Fryxell, 1997). Of these, Malvastrum is most closely related to T. machupicchensis, T. ...
Exotic plant invasions to the mediterranean region of Chile: causes
... numbers and proportions of naturalized species of herbs in their seed banks. Availability and persistence of naturalized herbs do not differ between aboveground vegetation and seed bank. Regarding attributes of local communities associated with the establishment and the spread of exotics, grazing re ...
... numbers and proportions of naturalized species of herbs in their seed banks. Availability and persistence of naturalized herbs do not differ between aboveground vegetation and seed bank. Regarding attributes of local communities associated with the establishment and the spread of exotics, grazing re ...
Safe Movement of Small Fruit Germplasm
... Many of the pathogens found in small fruit species are latent and cannot be detected by visual assessment. It is essential that all material, including plants derived from tissue culture, be extensively tested. To optimize the sensitivity of the biological tests, donor source plants and indicator pl ...
... Many of the pathogens found in small fruit species are latent and cannot be detected by visual assessment. It is essential that all material, including plants derived from tissue culture, be extensively tested. To optimize the sensitivity of the biological tests, donor source plants and indicator pl ...
General introduction
... organs are greatly influenced by post-harvest storage temperatures. High temperatures (30-35 °C) are applied directly after harvest to promote floral and root organogenesis and differentiation of the axillary buds (Hoogeterp, 1973; Koster, 1981). Prolonged storage at moderate or high temperatures re ...
... organs are greatly influenced by post-harvest storage temperatures. High temperatures (30-35 °C) are applied directly after harvest to promote floral and root organogenesis and differentiation of the axillary buds (Hoogeterp, 1973; Koster, 1981). Prolonged storage at moderate or high temperatures re ...
as a PDF
... regenerated plants were successfully transferred into pots with sphagnum moss for each cultivar or genotype. Somaclonal variations observed in leaf, flower and inflorescence characteristics of some cultivars were classified into eight categories (Table 2). There were variants in leaf characteristics ...
... regenerated plants were successfully transferred into pots with sphagnum moss for each cultivar or genotype. Somaclonal variations observed in leaf, flower and inflorescence characteristics of some cultivars were classified into eight categories (Table 2). There were variants in leaf characteristics ...
Characterization of a new isolate of Bean yellow mosaic virus Group
... the top six flowers of export market. Gladiolus ranks second in area and production of cut flowers grown in India [2]. It is being grown in an area of 11,660 ha in the country with an estimated production of 1060 million cut flowers. The total floriculture export of gladiolus from India was 10,165.2 ...
... the top six flowers of export market. Gladiolus ranks second in area and production of cut flowers grown in India [2]. It is being grown in an area of 11,660 ha in the country with an estimated production of 1060 million cut flowers. The total floriculture export of gladiolus from India was 10,165.2 ...
PDF - CLIMBERS - University of Michigan
... records of C. pepo are from Guilá Naquitz cave in Oaxaca, Mexico (from 8,000 to 10,000 years ago), twice as old as other domesticated crops like corn and beans (11). The fruits of many cultivars of C. pepo are harvested before the seeds mature, when the fruit is only about ¼ of the mature size. C. p ...
... records of C. pepo are from Guilá Naquitz cave in Oaxaca, Mexico (from 8,000 to 10,000 years ago), twice as old as other domesticated crops like corn and beans (11). The fruits of many cultivars of C. pepo are harvested before the seeds mature, when the fruit is only about ¼ of the mature size. C. p ...
element stewardship abstract
... (Smith in press). Although many clidemia plants can be manually uprooted, efforts to control small populations have almost always failed. In addition, seedling recruitment is prolific, small plants grow rapidly, and seed banks are large and persistent. Finally, similar to other Melastomes, uprooted ...
... (Smith in press). Although many clidemia plants can be manually uprooted, efforts to control small populations have almost always failed. In addition, seedling recruitment is prolific, small plants grow rapidly, and seed banks are large and persistent. Finally, similar to other Melastomes, uprooted ...
Adaptive Radiations - U.W.
... Variation in lineage diversity relates to the appearance of unequal numbers of species in sister lineages 3. Adaptive radiation One lineage (clade (clade 2) 2) is more diverse due to combination of species radiation and adaptation into many ecological zones perhaps due to the origin of a novel featu ...
... Variation in lineage diversity relates to the appearance of unequal numbers of species in sister lineages 3. Adaptive radiation One lineage (clade (clade 2) 2) is more diverse due to combination of species radiation and adaptation into many ecological zones perhaps due to the origin of a novel featu ...
Categorizing Flowering Plants
... Categorizing Flowering Plants • Plants can be categorized by how long it takes them to go through a cycle that runs from germination to death. • Those that go through this cycle in a year or less are annuals; those that go through it in about 2 years are biennials; those that live for many years ar ...
... Categorizing Flowering Plants • Plants can be categorized by how long it takes them to go through a cycle that runs from germination to death. • Those that go through this cycle in a year or less are annuals; those that go through it in about 2 years are biennials; those that live for many years ar ...
Physiologia Plantarum
... Recently, a flurry of reports came out on the cloning and molecular characterization of genes encoding both high and low affinity transporters (Crawford and Glass 1998, Forde 2000). The nitrate transporters characterized so far are 500–600 amino acids in length and possess two sets of six transmembr ...
... Recently, a flurry of reports came out on the cloning and molecular characterization of genes encoding both high and low affinity transporters (Crawford and Glass 1998, Forde 2000). The nitrate transporters characterized so far are 500–600 amino acids in length and possess two sets of six transmembr ...
RSE on the basic of ECR South-Kazakhstan State Pharmaceutical
... 1. Give methodology for macroscopic analysis of herbs. 2. Give methodology for macroscopic analysis of leaves. 3. Give methodology for macroscopic analysis of fruits and seeds. 4. Give methodology for macroscopic analysis of bark and buds. 5. Give methodology for macroscopic analysis of flowers. 6. ...
... 1. Give methodology for macroscopic analysis of herbs. 2. Give methodology for macroscopic analysis of leaves. 3. Give methodology for macroscopic analysis of fruits and seeds. 4. Give methodology for macroscopic analysis of bark and buds. 5. Give methodology for macroscopic analysis of flowers. 6. ...
Tree diversity and economic importance of forest trees of Kashmir
... study is based on the extensive and intensive field surveys made during 2007-2008. Various forest areas were visited for the identification of tree species and their economic importance. Various forest areas were visited for the identification of tree species and their economic importance. The areas ...
... study is based on the extensive and intensive field surveys made during 2007-2008. Various forest areas were visited for the identification of tree species and their economic importance. Various forest areas were visited for the identification of tree species and their economic importance. The areas ...
Little Traverse Bay Bands of Odawa Indians Native Plant Initiative
... * All images are provided courtesy of Jacqueline Pilette unless specified otherwise and may not be used without permission. ...
... * All images are provided courtesy of Jacqueline Pilette unless specified otherwise and may not be used without permission. ...
46-52. Full article - Entomologica Fennica
... peat bogs by individual sampling along a transect (= ecological gradient) between the margins and the centre of the bog. The margins were mostly forested by small trees and shrubs (mostly various open elfin forest types of Pinus mugo Turra s. lat. = Pinus rotundata Link hybridogenic complex) and the ...
... peat bogs by individual sampling along a transect (= ecological gradient) between the margins and the centre of the bog. The margins were mostly forested by small trees and shrubs (mostly various open elfin forest types of Pinus mugo Turra s. lat. = Pinus rotundata Link hybridogenic complex) and the ...
Biology of the Papaya Plant
... forming the corolla tube. The upper parts of the petals are free and slightly twisted. The ovary is superior, elongated, and composed of five carpels. Each pistil has five broad and flattened stigmata joined at their base, which may bend slightly backwards when the flowers open. There are five pairs ...
... forming the corolla tube. The upper parts of the petals are free and slightly twisted. The ovary is superior, elongated, and composed of five carpels. Each pistil has five broad and flattened stigmata joined at their base, which may bend slightly backwards when the flowers open. There are five pairs ...
Blackland Prairie Field Guide - North Texas Master Naturalist
... Omnivore - classification of animal that eats a varied diet of plants an other animals Palmate: arranged in the shape of a hand Perennial - plants that persist for several years, and have new growth each year Pinnate: arranged in a shape like a feather Resident: stays in one area year-round Tendril: ...
... Omnivore - classification of animal that eats a varied diet of plants an other animals Palmate: arranged in the shape of a hand Perennial - plants that persist for several years, and have new growth each year Pinnate: arranged in a shape like a feather Resident: stays in one area year-round Tendril: ...
PDF-key to all African species
... stems, leaves, scales) as well as flower position; characters IX – XVII cover unique features of the flowers and fruits. I. Stems lacking, all leaves and flower buds sessile, inserted on upper surface of foliose (crustaceous) root. The following list contains some (but probably not all) taxa with th ...
... stems, leaves, scales) as well as flower position; characters IX – XVII cover unique features of the flowers and fruits. I. Stems lacking, all leaves and flower buds sessile, inserted on upper surface of foliose (crustaceous) root. The following list contains some (but probably not all) taxa with th ...
Gibberellin Regulation of Fruit Set and Growth in
... 20-oxidases and GA 3-oxidases, acting consecutively, to active GAs through two parallel pathways: the non-13-hydroxylation (leading to GA4) and the early 13-hydroxylation one (leading to GA1 and GA3 in some cases; Supplemental Fig. S1). Active GAs and their precursors can be irreversibly inactivated ...
... 20-oxidases and GA 3-oxidases, acting consecutively, to active GAs through two parallel pathways: the non-13-hydroxylation (leading to GA4) and the early 13-hydroxylation one (leading to GA1 and GA3 in some cases; Supplemental Fig. S1). Active GAs and their precursors can be irreversibly inactivated ...
CV - Northern Arizona University
... Assessment of pollination across heterogeneous landscapes. Tracking of seed set and pollinator occurrence, densities, and reproduction with relation to water sources and vegetation availability. Assessment of the relationships between seed dispersal and fitness across functional gradients of veg ...
... Assessment of pollination across heterogeneous landscapes. Tracking of seed set and pollinator occurrence, densities, and reproduction with relation to water sources and vegetation availability. Assessment of the relationships between seed dispersal and fitness across functional gradients of veg ...
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Chapter 8 How Do Organisms ... class SLOW LEARNERS]
... Testis as anther Ovary ovules present inside ovary Eggs as eggs Sperms as pollen grains Q.8 Pre - natal sex determination has been prohibited by law. State two reasons. Ans: Prenatal sex determination has been prohibited by law because of indiscriminate female foeticide. As a result of this, child s ...
... Testis as anther Ovary ovules present inside ovary Eggs as eggs Sperms as pollen grains Q.8 Pre - natal sex determination has been prohibited by law. State two reasons. Ans: Prenatal sex determination has been prohibited by law because of indiscriminate female foeticide. As a result of this, child s ...
Perovskia atriplicifolia
Perovskia atriplicifolia (/pəˈrɒvskiə ætrɪplɪsɪˈfoʊliə/), commonly called Russian sage, is a flowering herbaceous perennial plant and subshrub. Although not a member of Salvia, the genus of other plants commonly called sage, it is closely related to them. It has an upright habit, typically reaching 0.5–1.2 m (1 ft 8 in–3 ft 11 in) tall, with square stems and gray-green leaves that yield a distinctive odor when crushed, but it is best known for its flowers. Its flowering season extends from mid-summer to as late as October, with blue to violet blossoms arranged into showy, branched panicles.Native to the steppes and hills of southwestern and central Asia, it was introduced to cultivation by Vasily Perovsky in the 19th century. Successful over a wide range of climate and soil conditions, it has since become popular and widely planted. Several cultivars have been developed, differing primarily in leaf shape and overall height; 'Blue Spire' is the most common. This variation has been widely used in gardens and landscaping. P. atriplicifolia was the Perennial Plant Association's 1995 Plant of the Year, and the 'Blue Spire' cultivar received the Award of Garden Merit from the Royal Horticultural Society.The species has a long history of use in traditional medicine in its native range, where it is employed as a treatment for a variety of ailments. This has led to the investigation of its phytochemistry. Its flowers can be eaten in salads or crushed for dyemaking, and the plant has been considered for potential use in the phytoremediation of contaminated soil.