O QUE SIGNIFICA NECTARY EM INGLÊS
Néctar
Nectar é um líquido rico em açúcar produzido por plantas em glândulas chamadas nectários, tanto nas flores com que atrai animais polinizadores, quanto por nectários extraflorais, que fornecem uma fonte de nutrientes para os mutualistas de animais, que por sua vez fornecem proteção anti-herbívora. Polinizadores comuns que consomem nectar incluem abelhas, borboletas e mariposas, beija-flores e morcegos. O néctar desempenha um papel importante na economia de forrageamento e na evolução geral das espécies que consomem néctar; Por exemplo, o néctar e suas propriedades são responsáveis pela evolução diferencial da abelha africana, A. m. scutellata e a abelha de mel ocidental. Nectar é um item ecologicamente importante, a fonte de açúcar para o mel. Também é útil na agricultura e na horticultura porque os estágios adulta de alguns insetos predatórios, como quase todas as vespas solitárias, se alimentam de néctar. Por sua vez, essas vespas, em seguida, caçam insetos de pragas agrícolas como alimento para seus jovens. Por exemplo, as vespas roscadas são conhecidas por caçar lagartas que são destrutivas para as culturas. A secreção de néctar aumenta à medida que a flor é visitada por polinizadores.
definição de nectary no dicionário inglês
A definição de nectário no dicionário é uma das várias estruturas glandulares que secretam o néctar que ocorrem nas flores, folhas, estipulações, etc, de uma planta. Outra definição de nectário é qualquer um dos tubos abdominais nos pulgões através dos quais o molho de mel é segregado.
10 LIVROS EM INGLÊS RELACIONADOS COM «NECTARY»
Descubra o uso de
nectary na seguinte seleção bibliográfica. Livros relacionados com
nectary e pequenos extratos deles para contextualizar o seu uso na literatura.
Correlation of floral maturation with nectary development. The floral development
in tobacco extends from stage +1 through stage 12. The minus stages refer to the
development of the bud, prior to floral development. After stage 12, the ...
Sue W. Nicolson, Massimo Nepi, Ettore Pacini,
2007
2
Flowering Plants · Dicotyledons: Lamiales (Except ...
Fruit a fleshy capsule or berry; seeds with prominent fleshy funicles; nectary
consisting of 2 dorsal connate or 5 separate glands; plants often epiphytic 6.
Tribe Episcieae Key 8 (p. 106) - Fruit a dry capsule, if somewhat fleshy, then
nectary ...
Joachim W. Kadereit,
2004
3
Flora of North America: Volume 7: Magnoliophyta: Dilleniidae
Staminate flowers: abaxial nectary 0.6–1 mm, adaxial nectary 0.6–1.6 mm,
nectaries distinct or connate and cup-shaped. Pistillate flowers: abaxial nectary
present or absent, adaxial nectary ovate, oblong, or narrowly oblong, 0.5–2 mm,
...
Flora of North America Editorial Committee,,
2010
4
Secretions and Exudates in Biological Systems
known as a gynopleural nectary (Smets and Cresens 1988). According to Rudall
(2002), septal nectaries have been lost several times in monocot evolution,
probably in association with the emergence of different pollination syndromes.
Jorge M. Vivanco, Frantisek Baluska,
2012
5
Elements of Botany: Or, Outlines of the Natural History of ...
G. The nectary (nectarium), which is said "to crown the corolla". See Part i. p. 147.
H. The three styles. I. The germ, with the stamens below. The stamens are five in
number, but only four of them are visible in this drawing. — Linnaeus arranges ...
Benjamin Smith Barton,
1814
6
Edible Forest Gardens, Volume II: Ecological Design And ...
Other uses include: aroma = aroma may confuse pests; DA = dynamic
accumulator; inv. shelter = shelters beneficial invertebrates; spec. nectary =
specialist insect nectar plant; gen. nectary = generalist insect nectar plant; ed. =
edible Latin ...
Dave Jacke, Eric Toensmeier,
2005
7
A System of Vegetables: According to Their Classes, Orders, ...
О. о. bulbs lip of the nectary three-parted : lateral diyifions briftly ; horn thread-
form ten times longer than the petal. rein'd. bulbs undivided, lip of the nectary
lanced raoft intire : horn moft long, petals expanding. two-leaved. bulbs undivided
, ...
Carl von Linné, Johan Elmgren, Samuel Johnson,
1783
8
Journal of Natural Philosophy, Chemistry and the Arts
As a specimen of the nectary in the calyx, I shall give the stock (pl. iv, fig. 1.) Here
the two opposite leaves serve as the hidden nectary, and the excrescence
alternating the stamen forms the open one. For an example of the nectary in the ...
9
The Digital Jepson Manual: Vascular Plants of California, ...
54 ́ Petals gen 20–30 mm; nectary hairs thick; Teh, s CW, TR, SnJt . . . . .
Calochortus palmeri Nectary glabrous or purple-hairy; st bulblets 0; bracts
opposite; SnJt . . . . .var. munzii Nectary yellow-hairy; st bulblets present; bracts
alternate; Teh, ...
Bruce G. Baldwin, Douglas H. Goldman, David J Keil,
2012
10
A Journal of Natural Philosophy, Chemistry and the Arts
necessity of this variation in the situation of the nectaries : fo» there is not any
thing more striking in dissecting plants, than the simplicity and ease with which
the cause is discovered in the effect. As a specimen of the nectary in the calyx, I
shall ...
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «NECTARY»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
nectary no contexto das seguintes notícias.
The Moth that wants to be a bird
When a Clearwing Moth hovers, its long proboscis uncoils and inserts into the nectary of a flower. The moth moves up a plant after first visiting ... «www.ottawacommunitynews.com/, jul 15»
Tropical Bounty: Mango Recipes
For those living in the sub-tropic haven of South Florida, summer means mangoes. The tropical trees flourish in these parts, producing hundreds of nectary ... «Palm Beach, jun 15»
Jessie Ware's live performance surpasses album in excellence
Nectary sliding scales and hums paired with syncopated rhythms made it easy for newcomers to follow and dance to his music. The synths and ... «Daily Californian, abr 15»
Sunny Skies at the Barlow
Gia Baiocchi is a member of the Barlow Tenant's Association board of directors and manager of the Nectary. Open Mic is a weekly feature in the ... «North Bay Bohemian, fev 15»
Dirt Candy Is Back, Bigger and Badder Than Ever
Here's your chance to try Goldmuskateller (nectary, not unlike Gewurztraminer) or Blaufrankish (similar to Pinot Noir) by the glass. And if you're ... «Village Voice, fev 15»
Insect Extravaganza! Poo-Eating Beetles, Transparent Butterflies …
Charles Darwin actually predicted it existed before it was even discovered, having examined an orchid with an ultra-long nectary, the tube ... «Wired, dez 14»
Marvelous! Wines For Comic Book Geeks
... you get intense florals (viognier's superpower: peach blossom, honeysuckle and other nectary goodnesses), good minerality (which is what ... «Paste Magazine, dez 14»
Top 100 Wines: Other whites
Aged in concrete and then neutral oak, it's exotic and rich, with scents of cornsilk, nougat and epazote, a nectary, leesy aspect to the fruit and ... «SFGate, dez 14»
Afghanistan: The Making of a Narco State
The weather is hot, and the air has the nectary scent of early summer. Marjah is crisscrossed by irrigation canals; their banks, bushy with ... «RollingStone.com, dez 14»
Some plants diversify with help from insect friends
An ant drinks nectar from an extrafloral nectary on a leaf of Viburnum sargentii at Cornell Plantations. Some plants form into new species with a ... «Cornell Chronicle, nov 14»