STEROL METHYLTRANSFERASE 1 Controls the Level of
... A screen of Ac-mutagenized seed pools for plants displaying abnormal root system formation yielded four independent strains with very similar root growth defects (James et al., 1995). All four mutants were also indistinguishable with respect to the other phenotypes we observed. Subsequent analysis s ...
... A screen of Ac-mutagenized seed pools for plants displaying abnormal root system formation yielded four independent strains with very similar root growth defects (James et al., 1995). All four mutants were also indistinguishable with respect to the other phenotypes we observed. Subsequent analysis s ...
Diversity Increases Indirect Interactions
... aristata), and one highly invasive species (Centaurea stoebe). We selected these species because they are common and widespread in intermountain prairies in the northern Rocky Mountains. Rocky Mountain intermountain prairies are characterized as semiarid, low-productivity grasslands dominated by per ...
... aristata), and one highly invasive species (Centaurea stoebe). We selected these species because they are common and widespread in intermountain prairies in the northern Rocky Mountains. Rocky Mountain intermountain prairies are characterized as semiarid, low-productivity grasslands dominated by per ...
paper - Oxford Academic - Oxford University Press
... Fig. 8. Bud size distributions caused by different durations of exposure to 35/22 °C day/night temperature. The curves are the means of 8 plants, except 10 d in which only five plants survived. The 1 and 2 d treatments are omitted for clarity. The bud size was measured as the length of the sepals wh ...
... Fig. 8. Bud size distributions caused by different durations of exposure to 35/22 °C day/night temperature. The curves are the means of 8 plants, except 10 d in which only five plants survived. The 1 and 2 d treatments are omitted for clarity. The bud size was measured as the length of the sepals wh ...
Sonoran Desert Phenology Calendar
... animals between regions, continents and even globally (e.g., whale and sea bird migrations across entire oceans). Animals such as snowshoe hares, elk and deer change the way they look, becoming a different color or growing antlers based on seasonal changes, and bears and amphibians will hibernate du ...
... animals between regions, continents and even globally (e.g., whale and sea bird migrations across entire oceans). Animals such as snowshoe hares, elk and deer change the way they look, becoming a different color or growing antlers based on seasonal changes, and bears and amphibians will hibernate du ...
The Tiny Seed - SFRC - University of Florida
... 14. Where does the weed grow? What does it take away from the small plant? Next to the new plants. It takes all the sunlight and rain away. 15. Who steps on the plants? What happened to the plant? A child. The plant broke 16. Who picks the flower? A boy 17. What does the tiny seed grow into? A giant ...
... 14. Where does the weed grow? What does it take away from the small plant? Next to the new plants. It takes all the sunlight and rain away. 15. Who steps on the plants? What happened to the plant? A child. The plant broke 16. Who picks the flower? A boy 17. What does the tiny seed grow into? A giant ...
Hawaii`s Terrestrial Ecosystesms: Preservation
... In order to establish a successful breeding population, a colonizing species must be pre-adapted genetically to exploit the resources in the new land. Potential hosts must be present in enough numbers and in the right developmental stage; nesting and roosting sites, reproductive cues, and other ecol ...
... In order to establish a successful breeding population, a colonizing species must be pre-adapted genetically to exploit the resources in the new land. Potential hosts must be present in enough numbers and in the right developmental stage; nesting and roosting sites, reproductive cues, and other ecol ...
Growing Raspberries in Wisconsin (A1610)
... acceptable. To decrease disease and insect problems, isolate cultivated raspberries from wild raspberries or blackberries, and plant them in fields that have been free of wild raspberries whenever possible. Also, raspberries, strawberries, and solanaceous plants (tomatoes, potatoes, and eggplants) s ...
... acceptable. To decrease disease and insect problems, isolate cultivated raspberries from wild raspberries or blackberries, and plant them in fields that have been free of wild raspberries whenever possible. Also, raspberries, strawberries, and solanaceous plants (tomatoes, potatoes, and eggplants) s ...
1 Introduction to Plants
... carries dissolved sugar from the leaves to the rest of the plant. Without this connection between roots and leaves, plants could not survive high above the ground in the air. In many plants, ground tissue in stems also stores food or water during cold or dry seasons. Leaves ...
... carries dissolved sugar from the leaves to the rest of the plant. Without this connection between roots and leaves, plants could not survive high above the ground in the air. In many plants, ground tissue in stems also stores food or water during cold or dry seasons. Leaves ...
japonicum - Natuurtijdschriften
... date, this author did not give a good description pathogen, which he mistook for a Fusidium. After the appearance ...
... date, this author did not give a good description pathogen, which he mistook for a Fusidium. After the appearance ...
Lab 7
... If available, note epiphytic members of the orchid family. What is the specialized root type? The flowers require special and detailed study. Note first that, with few exceptions, the flowers are resupinate, twisted 180˚. Draw a flower in face view. Note the perianth symmetry and cycly. What is the ...
... If available, note epiphytic members of the orchid family. What is the specialized root type? The flowers require special and detailed study. Note first that, with few exceptions, the flowers are resupinate, twisted 180˚. Draw a flower in face view. Note the perianth symmetry and cycly. What is the ...
Table of Contents
... the beginning of each class and verified by the instructor. Students arriving more than 15 minutes late will be marked absent. A student may miss only one lab period during the semester (with or without excuse) without penalty beyond missed graded work. For each additional lab period that is missed, ...
... the beginning of each class and verified by the instructor. Students arriving more than 15 minutes late will be marked absent. A student may miss only one lab period during the semester (with or without excuse) without penalty beyond missed graded work. For each additional lab period that is missed, ...
26 | seed plants - Open Textbooks Project
... and are thought to have appeared about 500 million years ago. They were followed by liverworts (also bryophytes) and primitive vascular plants—the pterophytes—from which modern ferns are derived. The lifecycle of bryophytes and pterophytes is characterized by the alternation of generations, like gym ...
... and are thought to have appeared about 500 million years ago. They were followed by liverworts (also bryophytes) and primitive vascular plants—the pterophytes—from which modern ferns are derived. The lifecycle of bryophytes and pterophytes is characterized by the alternation of generations, like gym ...
wildflower meadow education pack: teacher`s notes
... If a child is keen to put a name to something, guide them through an identification key rather than tell them the name straightaway, so that they are looking closely at the creature’s features (also a useful strategy if you don’t know the name yourself!). Or children can be asked to make up their ow ...
... If a child is keen to put a name to something, guide them through an identification key rather than tell them the name straightaway, so that they are looking closely at the creature’s features (also a useful strategy if you don’t know the name yourself!). Or children can be asked to make up their ow ...
PDF
... leaves and the flowers. Similar exceptionally large contributions are shown in some of the sectors in leaves 6 and 9 (Fig. 5). The occurrence of these atypical sectors implies that the means and summary data presented in Table 1 and Figs 6-8 should be interpreted with great caution since relatively ...
... leaves and the flowers. Similar exceptionally large contributions are shown in some of the sectors in leaves 6 and 9 (Fig. 5). The occurrence of these atypical sectors implies that the means and summary data presented in Table 1 and Figs 6-8 should be interpreted with great caution since relatively ...
(Corema conradii) benefits from ant seed dispersal in coastal US
... Corema conradii is a twiggy subshrub in the family Ericaceae that has winter-persistent, needle-like leaves. The species is endemic to northeastern North America, where it occurs as widely separated populations primarily along the coast from Nova Scotia to NJ (Natural Heritage and Endangered Species ...
... Corema conradii is a twiggy subshrub in the family Ericaceae that has winter-persistent, needle-like leaves. The species is endemic to northeastern North America, where it occurs as widely separated populations primarily along the coast from Nova Scotia to NJ (Natural Heritage and Endangered Species ...
Official guide book of the Panama-California exposition, giving in
... and the study of the interesting exhibits, as to a tour which enables the visitor to get a good idea of the broader features of the Exposition and grounds. Thus, after one is well within the stone gateway, and has noted casually the dominant types of architecture at either side, the cathedral type, ...
... and the study of the interesting exhibits, as to a tour which enables the visitor to get a good idea of the broader features of the Exposition and grounds. Thus, after one is well within the stone gateway, and has noted casually the dominant types of architecture at either side, the cathedral type, ...
Washington State Noxious Weeds
... and give county weed boards the ability to prioritize noxious weeds of local concern • County noxious weed control boards would have the option of choosing them for mandatory control at the local level if they are problematic in the county ...
... and give county weed boards the ability to prioritize noxious weeds of local concern • County noxious weed control boards would have the option of choosing them for mandatory control at the local level if they are problematic in the county ...
Tree and Shrub Descriptions
... Attractive, winter-hardy; leaves are smooth dark blue-green in color; fragrant purple flowers in the spring. Medium to tall, may reach heights 10 - 12 feet with crown spread of 10-12 feet. Requires full sun for best performance, will tolerate partial shade. Best on moist, well-drained soils. Windbre ...
... Attractive, winter-hardy; leaves are smooth dark blue-green in color; fragrant purple flowers in the spring. Medium to tall, may reach heights 10 - 12 feet with crown spread of 10-12 feet. Requires full sun for best performance, will tolerate partial shade. Best on moist, well-drained soils. Windbre ...
Natives adapting to invasive species: ecology, genes
... relatively more novel genotype-by-environment interactions represented by new genera (rather than species in a genus already present) colonizing a habitat may represent an instantaneous ‘‘niche-creation’’ process. In such cases, where colonization succeeds due to low levels of competition with nativ ...
... relatively more novel genotype-by-environment interactions represented by new genera (rather than species in a genus already present) colonizing a habitat may represent an instantaneous ‘‘niche-creation’’ process. In such cases, where colonization succeeds due to low levels of competition with nativ ...
32 | plant reproduction - Open Textbooks Project
... megaspore undergoes mitosis to produce an eight-nucleate, seven-cell female gametophyte, also known as the megagametophyte or embryo sac. Two of the nuclei—the polar nuclei—move to the equator and fuse, forming a single, diploid central cell. This central cell later fuses with a sperm to form the tr ...
... megaspore undergoes mitosis to produce an eight-nucleate, seven-cell female gametophyte, also known as the megagametophyte or embryo sac. Two of the nuclei—the polar nuclei—move to the equator and fuse, forming a single, diploid central cell. This central cell later fuses with a sperm to form the tr ...
A Cotton Gene Encoding MYB-Like Transcription Factor is
... It is believed that a large number of genes play important roles in this highly programmed process (Chang et al. 2011, Wilson et al. 2011). Not surprisingly, MYB proteins are involved in regulation of plant microgamete development. AtMYB103 specifically expressed in the tapetum and middle layer of a ...
... It is believed that a large number of genes play important roles in this highly programmed process (Chang et al. 2011, Wilson et al. 2011). Not surprisingly, MYB proteins are involved in regulation of plant microgamete development. AtMYB103 specifically expressed in the tapetum and middle layer of a ...
new growers guide - Cotton Seed Distributors
... should have additional control methods in place. Using broadacre booms for weed control for spraying over the top for a lot of the season means there are significant savings in time, labour and machinery costs. Head ditches, tail ditches and sides of fields can also be sprayed. Care must be taken wh ...
... should have additional control methods in place. Using broadacre booms for weed control for spraying over the top for a lot of the season means there are significant savings in time, labour and machinery costs. Head ditches, tail ditches and sides of fields can also be sprayed. Care must be taken wh ...
patterns and mechanisms of selection on a family
... morphological traits were those that were potentially related to the fit between the pollinator and the flower. This supports the idea that pollinator-mediated selection can reduce floral variation. However, previous studies have rarely, if ever, examined selection on traits that are invariant at hi ...
... morphological traits were those that were potentially related to the fit between the pollinator and the flower. This supports the idea that pollinator-mediated selection can reduce floral variation. However, previous studies have rarely, if ever, examined selection on traits that are invariant at hi ...
African Boxthorn Tech Sheet
... and also avoid potential scratches from the thorns on the plant. ...
... and also avoid potential scratches from the thorns on the plant. ...
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.