Keywords: Bemisia tabaci, Population, Dicotyledonous
weeds, Monocotyledonous weeds, weeding.
According to Diggle and DeMason (1983b), the transition of primary meristem into secondary meristem in the monocotyledonous species is analogous to the transition of procambium to vascular cambium in the woody dicotyledonous
The 2S albumins are a group of storage proteins that occur widely in seeds of dicotyledonous
plants such as soybeans," Galvez said.
species, garden cress (Lepidium sativum L.) and lettuce (Lactuca sativa L.), and two monocotyledonous, Italian ryegrass (Lolium multiflorum L.) and barnyard grass (Echinochloa crus-galli L.
Nigella sativa is a dicotyledonous
medicinal plant, belonging to the family Ranunculaceae, which is native to southern Europe, North Africa, and Asia Minor, and is widely cultivated in Pakistan and India.
They are phytophagous sap-sucking insects, majority are narrowly host-specific and predominantly associated with perennial dicotyledonous
angiosperms (Hodkinson, 2009).
Begomovirus is the only genus that is transmitted by the whitefly Bemisia tabaci, infects only dicotyledonous
plants and are mostly bipartite.
A major exception to this high host conservatism is the large Old World genus Diaphorina Low, 1880, which recruits hosts from at least 19 families in 10 plant orders of dicotyledonous
angiosperms (Hollis 1987; Burckhardt & van Harten 2006).
It is a herbaceous, biennial, dicotyledonous
flowering plant distinguished by a short stem upon which is crowded a mass of leaves, usually green but in some varieties red or purplish, which while immature form a characteristic compact, globular cluster (cabbage head).
Royalpalm and madagascar palm are monocotyledons plants with parallel pulse, the others are dicotyledonous
plants with network veins.
For example, according to Hahlbrock and Scheel (1989), among the available plant promoters which is the CaMV (Cauliflower mosaic virus) 35S promoter has been most commonly used in both dicotyledonous
and monocotyledonous plants for a number of reasons, especially its ability to give high level of gene expression and for its constitutive nature in gene expression.