نتایج جستجو برای: eucalyptus stricklandii maiden

تعداد نتایج: 8040  

Journal: :Revista Ecologia e Nutrição Florestal - ENFLO 2019

ژورنال: :حشره شناسی گیاهان زراعی 0

بازدارندگی تخم­ریزی اسانس چهار گونه اکالیپتوس شامل eucalyptus sargentii maiden، e. camaldulensis dehn، e. grandis hill et. maiden وe. viminalis labill  روی این آفت بررسی شد. این آزمایش در قالب طرح کاملاً تصادفی در پنج تکرار انجام شد. اسانس­های گیاهی با روش تقطیر با آب تهیه شدند. آزمایش در شرایط دمایی 2±30 درجه ی سلسیوس و رطوبت نسبی 5±60  درصد و در تاریکی انجام شد. نتایج نشان داد که هر چهار اسانس...

Journal: :Ecologia e Nutrição Florestal 2021

In silviculture, mineral fertilization is necessary to supply the nutritional demand, however, recommendation of quantities be applied should aim at maintaining productive capacity soil. The purpose this study test whether increasing recommended fertilizer dose improves soil fertility and increases productivity Eucalyptus dunnii in sites central region Pampa biome, Brazil. doses 150 g (T0), 225...

Journal: :Zoologia 2021

ABSTRACT A new species of the pseudoscorpion genus Cystowithius Harvey, 2004 is described based on several males and females collected in Cordillera Central near Manizales Villamaria, Caldas, Colombia. The type series was under or bark Eucalyptus grandis W. Hill ex Maiden (Myrtaceae). ankeri sp. nov. fifth genus, differing from its four congeners by characters, including position male sternal i...

Journal: :Plant physiology 1998
S G Southerton H Marshall A Mouradov R D Teasdale

Three MADS-box genes were identified from a cDNA library derived from young flowers of Eucalyptus grandis W. Hill ex Maiden. The three egm genes are single-copy genes and are expressed almost exclusively in flowers. The egm1 and egm3 genes shared strongest homology with other plant MADS-box genes, which mediate between the floral meristem and the organ-identity genes. The egm3 gene was also exp...

Journal: :Genetics 2004
Alexander A Myburg Claus Vogl A Rod Griffin Ronald R Sederoff Ross W Whetten

The genetic architecture of hybrid fitness characters can provide valuable insights into the nature and evolution of postzygotic reproductive barriers in diverged species. We determined the genome-wide distribution of barriers to introgression in an F(1) hybrid of two Eucalyptus tree species, Eucalyptus grandis (W. Hill ex Maiden.) and E. globulus (Labill.). Two interspecific backcross families...

Journal: :Tree physiology 1996
Reese Halter Roger Sands E. K. Sadanandan Nambiar David H. Ashton

Root elongation was measured in mature Eucalyptus pauciflora Sieber ex Sprengel subsp. pauciflora trees in a high-elevation stand, and in seedlings of E. pauciflora and E. nitens (Deane & Maiden) grown in a glasshouse. Elongation of non-mycorrhizal roots (>10 mm long) was measured at 0600 and 1800 h on several consecutive days. Root elongation of seedlings of both species in the glasshouse was ...

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