Definition of phytotoxic in English:

phytotoxic

adjective ˌfʌɪtə(ʊ)ˈtɒksɪkˌfaɪdəˈtɑksɪk

Botany

Poisonous to plants.
〔植〕毒害植物的，对植物有害的
Example sentencesExamples
- No visible phytotoxic symptoms appeared on the leaves or stems of transgenic or wild-type poplars after their exposure to acetochlor or metolachlor mixed into the soil for five weeks following the treatments.
- Sorgoleone is phytotoxic to broadleaf and grass weeds at concentrations as low as 10 M in hydroponic assays.
- Preliminary experiments showed that for plants grown during the period December to February, a rapid exposure to high levels of artificial light produced phytotoxic symptoms (whitening of leaves) in these inbred clover lines.
- Exposure of roots to 10 mM butyric acid for periods greater than 6 h proved to be phytotoxic, so it was not possible to study long-term effects of butyric acid-induced cytosolic acidification on the development of nematode feeding sites.
- Studies carried out in different plant species have revealed that Cd is strongly phytotoxic and causes growth inhibition and even plant death, although the mechanisms involved in its toxicity are still not completely understood.

Derivatives

phytotoxicity

noun

Botany

BOA alone is not likely to account for all of the phytotoxicity of crude rye root exudates.
Example sentencesExamples
- However, acute phytotoxicity such as rapid leaf drop may also result from the impact of high dose applications of HMOs and AMOs on plant growth regulators.
- Since acid soils occupy up to 40% of the world's arable land, aluminium phytotoxicity may be considered as one of the major limiting factors of crop productivity in the world.
- Aluminium phytotoxicity is a major threat to plant growth on acid soils.
- The aim was to reach high biomass production and high Cd concentrations in the leaves and to avoid the problem of Cd phytotoxicity.

Definition of phytotoxic in US English:

phytotoxic

adjectiveˌfīdəˈtäksikˌfaɪdəˈtɑksɪk

Botany

Poisonous to plants.
〔植〕毒害植物的，对植物有害的
Example sentencesExamples
- Preliminary experiments showed that for plants grown during the period December to February, a rapid exposure to high levels of artificial light produced phytotoxic symptoms (whitening of leaves) in these inbred clover lines.
- Exposure of roots to 10 mM butyric acid for periods greater than 6 h proved to be phytotoxic, so it was not possible to study long-term effects of butyric acid-induced cytosolic acidification on the development of nematode feeding sites.
- Sorgoleone is phytotoxic to broadleaf and grass weeds at concentrations as low as 10 M in hydroponic assays.
- Studies carried out in different plant species have revealed that Cd is strongly phytotoxic and causes growth inhibition and even plant death, although the mechanisms involved in its toxicity are still not completely understood.
- No visible phytotoxic symptoms appeared on the leaves or stems of transgenic or wild-type poplars after their exposure to acetochlor or metolachlor mixed into the soil for five weeks following the treatments.

单词	phytotoxic
释义	Definition of phytotoxic in English: phytotoxic adjective ˌfʌɪtə(ʊ)ˈtɒksɪkˌfaɪdəˈtɑksɪk Botany Poisonous to plants. 〔植〕毒害植物的，对植物有害的 Example sentencesExamples No visible phytotoxic symptoms appeared on the leaves or stems of transgenic or wild-type poplars after their exposure to acetochlor or metolachlor mixed into the soil for five weeks following the treatments. Sorgoleone is phytotoxic to broadleaf and grass weeds at concentrations as low as 10 M in hydroponic assays. Preliminary experiments showed that for plants grown during the period December to February, a rapid exposure to high levels of artificial light produced phytotoxic symptoms (whitening of leaves) in these inbred clover lines. Exposure of roots to 10 mM butyric acid for periods greater than 6 h proved to be phytotoxic, so it was not possible to study long-term effects of butyric acid-induced cytosolic acidification on the development of nematode feeding sites. Studies carried out in different plant species have revealed that Cd is strongly phytotoxic and causes growth inhibition and even plant death, although the mechanisms involved in its toxicity are still not completely understood. Derivatives phytotoxicity noun Botany BOA alone is not likely to account for all of the phytotoxicity of crude rye root exudates. Example sentencesExamples However, acute phytotoxicity such as rapid leaf drop may also result from the impact of high dose applications of HMOs and AMOs on plant growth regulators. Since acid soils occupy up to 40% of the world's arable land, aluminium phytotoxicity may be considered as one of the major limiting factors of crop productivity in the world. Aluminium phytotoxicity is a major threat to plant growth on acid soils. The aim was to reach high biomass production and high Cd concentrations in the leaves and to avoid the problem of Cd phytotoxicity. Definition of phytotoxic in US English: phytotoxic adjectiveˌfīdəˈtäksikˌfaɪdəˈtɑksɪk Botany Poisonous to plants. 〔植〕毒害植物的，对植物有害的 Example sentencesExamples Preliminary experiments showed that for plants grown during the period December to February, a rapid exposure to high levels of artificial light produced phytotoxic symptoms (whitening of leaves) in these inbred clover lines. Exposure of roots to 10 mM butyric acid for periods greater than 6 h proved to be phytotoxic, so it was not possible to study long-term effects of butyric acid-induced cytosolic acidification on the development of nematode feeding sites. Sorgoleone is phytotoxic to broadleaf and grass weeds at concentrations as low as 10 M in hydroponic assays. Studies carried out in different plant species have revealed that Cd is strongly phytotoxic and causes growth inhibition and even plant death, although the mechanisms involved in its toxicity are still not completely understood. No visible phytotoxic symptoms appeared on the leaves or stems of transgenic or wild-type poplars after their exposure to acetochlor or metolachlor mixed into the soil for five weeks following the treatments.
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