Pregled bibliografske jedinice broj: 898412
Estimation of biological parameters for germination of Abutilon theophrasti Medik
Estimation of biological parameters for germination of Abutilon theophrasti Medik // 2. Hrvatski simpozij o invazivnim vrstama
Zagreb, Hrvatska, 2016. (predavanje, domaća recenzija, sažetak, ostalo)
CROSBI ID: 898412 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Estimation of biological parameters for germination of Abutilon theophrasti Medik
Autori
Šoštarčić, Valentina ; Šćepanović, Maja ; Magosso, Dario ; Masin, Roberta ; Barić, Klara
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo
Skup
2. Hrvatski simpozij o invazivnim vrstama
Mjesto i datum
Zagreb, Hrvatska, 21.11.2016. - 22.11.2016
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Domaća recenzija
Ključne riječi
velvetleaf, germination modelling, integrated weed management, base temperature, base water potential
Sažetak
Velvetleaf is an alien plant species and one of the most important weed species of arable crops in Croatia. Estimating biological parameters for seed germination can contribute to integrated weed control in summer crops. Final germination percentage of A. theophrasti was above 50% at temperatures from 8 C to 28 C. The highest germination was observed at 16 C and 24 C with an average of 79 and 77%. Seeds of velvetleaf had highest germination at 0 Mpa and -0, 05 MPa while increasing of the concentration of polyethylene glycol solutions was followed by decreased germination from 57% an -0, 1 MPa to 0% at-0, 8 and -1, 0MPa. According to linear regression line, estimated using boostrap method, base temperature for A. theophrasti is 4, 5C, while base water potential for this weed species is -0, 67 MPa.
Izvorni jezik
Engleski