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UJI EFEKTIVITAS LARVISIDA REBUSAN DAUN SIRIH (PIPER BETLE L.) TERHADAP LARVA AEDES AEGYPTI : STUDI PADA NILAI LC50, LT50, SERTA KECEPATAN KEMATIAN LARVA [PDF]
Latar Belakang Pengendalian hayati terhadap larva Aedes aegypti semakin banyak digunakan, salah satunya dengan daun sirih. Ekstrak daun sirih efektif dalam membunuh larva Aedes aegypti tetapi pembuatannya cukup rumit untuk dilakukan secara mandiri oleh masyarakat. Penggunaan rebusan daun sirih sebagai larvisida belum pernah diteliti. Tujuan Membuktikan
Alkhonsa Adibah, Edi Dharmana
openaire +2 more sources
Physiological mechanisms of resistance to cold stress associated with 10 elite apple rootstocks
A study was conducted in attempting to identify the cold-resistant apple rootstocks and to establish a comprehensive evaluation system. In this study, 10 elite apple dwarfing rootstocks (GM256, JM7, M26, M7, SC1, SH1, SH38, SH6, M9, and T337) were ...
Yan-xiu WANG +5 more
doaj +2 more sources
LT50 of fourth instar larvae after oral infection.
LT50 of fourth instar larvae after oral infection.
Huabing Wang (2031721) +7 more
core +1 more source
The median lethal time (LT50) of Mm and Mm/MmPV1 strains.
The median lethal time (LT50) of Mm and Mm/MmPV1 strains.
Guogen Yang (15811001) +7 more
core +1 more source
Median lethal times (LT50, days) for all three generations (P–Parental, F1, F2 –Laboratory bred) from all habitat types.
Ryszard Laskowski (636315) +3 more
core +1 more source
Laboratory studies were performed to determine the insecticidal activity of baculovirus against diamondback moth, Plutella xylostella. The nucleopolyhedrosis (HaNPV) was tested against 2nd instar larvae fed on cabbage leaf disks treated with aqueous ...
Zahra MAGHOLI +2 more
doaj +1 more source
Evaluation of freezing tolerance in chickpea promising genotypes (Cicer arietinum) using physiological traits and molecular markers [PDF]
Chickpea is one of the most important plants of the legume family and is very important in the diet. In order to investigate the genetic diversity of chickpea, an experiment was conducted with 18 chickpea genotypes in the form of a completely to ...
Elmira Shokoohi +5 more
doaj
Divergent thermal specialisation of two South African entomopathogenic nematodes [PDF]
Thermal physiology of entomopathogenic nematodes (EPN) is a critical aspect of field performance and fitness. Thermal limits for survival and activity, and the ability of these limits to adjust (i.e., show phenotypic flexibility) depending on recent ...
Matthew P. Hill +2 more
doaj +2 more sources
Winter hardiness may be influenced by vineyard terroir-driven factors, and vineyard zones with low water status [leaf water potential (ψ)] could be more winter hardy than vines with high water status (higher leaf ψ).
JASINSKI, MARY +7 more
core +2 more sources
Changing of the flower bud frost hardiness in three Hungarian apricot cultivars
Hungary lies near the northern border of the apricot growing area, so frost hardiness is a decisive factor for the reliability of production. Both the development and loss of frost hardiness take place gradually in the overwintering organs, depending on ...
L. Szalay +4 more
doaj +1 more source

