Abstract
Summary Seedlings of Pinus radiata were sprayed with conidial suspensions of Dothi‐stroma pini under controlled conditions. Germination of conidia was virtually complete within 48 hours. The mycclium grew on the needle surface for 7‐10 days and produced secondary conidia before entering the needle tissues through stcmata. tlyphac grew inter‐ and intra‐cellularly and caused disruption of the mesophyll cells. Hulbary's (1941) observations on stromatal development were confirmed. Stromata of D. pini appeared on the needle surface 3 1/2‐4 months after inoculation. Some evidence of exotoxin or exo‐enzymc production by D. pini hyphac was obtained.
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Claims 6
Claim · model-written summary
Conidia germination was virtually complete within 48 hours.
- Taxon
- Pinus radiata
Pinus radiatat0 - Outcome
- Germination of conidiae0
- Value
- 48 hourse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Germination of conidia was virtually complete within 48 hours.”
t0“Pinus radiata”
Claim · model-written summary
Mycelium grew on needles for 7 to 10 days and produced secondary conidia before entry.
- Taxon
- Pinus radiataPinus radiatat0
- Organ / stage
- needlee0
- Outcome
- mycclium grew on the needle surfacee0
- Value
- 7‐10 dayse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The mycclium grew on the needle surface for 7‐10 days and produced secondary conidia before entering the needle tissues through stcmata.”
t0“Pinus radiata”
Claim · model-written summary
The pathogen produced secondary conidia before entering through stomata.
- Taxon
- Pinus radiataPinus radiatat0
- Outcome
- produced secondary conidia before entering the needle tissues through stcmatae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“produced secondary conidia before entering the needle tissues through stcmata.”
t0“Pinus radiata”
Claim · model-written summary
Hyphae grew between and within cells and disrupted mesophyll cells.
- Taxon
- Pinus radiataPinus radiatat0
- Outcome
- disruption of the mesophyll cellse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“tlyphac grew inter‐ and intra‐cellularly and caused disruption of the mesophyll cells.”
t0“Pinus radiata”
Claim · model-written summary
Stromata appeared on needle surfaces 3.5 to 4 months after inoculation.
- Taxon
- Pinus radiataPinus radiatat0
- Outcome
- Stromata of D. pini appeared on the needle surfacee0
- Value
- 3 1/2‐4 monthse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Stromata of D. pini appeared on the needle surface 3 1/2‐4 months after inoculation.”
t0“Pinus radiata”
Claim · model-written summary
Some evidence suggested exotoxin or exoenzyme production by the pathogen.
- Taxon
- Pinus radiataPinus radiatat0
- Outcome
- exotoxin or exo‐enzymc production by D. pini hyphace0
- Qualifier
- Some evidencee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Some evidence of exotoxin or exo‐enzymc production by D. pini hyphac was obtained.”
t0“Pinus radiata”