Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but
6 t: _% i* Z. u' B. S2 `: GTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
1 Y4 Z4 c0 l+ E; k+ ^1 u FTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。can start at any time. Infections can occur anywhere and are most severe in wet and humid areas.os.tvboxnow.com0 x9 G: K9 T1 |. {' ?
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How to identify Early Blight
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Symptoms of early blight typically begin on the older, lower leaves of a tomato plant. Over time, infections spread upward to tvb now,tvbnow,bttvb' f6 q/ n* P7 O1 j: \8 l
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newer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown tvb now,tvbnow,bttvb W0 J& ~+ C$ ^+ H: P5 A
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bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow, os.tvboxnow.com& J+ G3 v5 h% B5 t4 Q: C. |0 L5 L
Q$ ]+ }$ x! [% j. PTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。leaves may fall off. Extensive loss u& V- Q( t: l' C4 J
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of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.
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How to identify Septoria Leaf Spot
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+ f; W$ ~$ g' e u' B( }9 a( uSymptoms of Septoria leaf spot also start TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。& x0 n( x# j/ R3 L3 i" X8 S& B. a
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on the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。% `4 ^8 f; [3 v9 t% O( c
0 [3 n0 k/ f# D. ?: l$ h6 u6 sshape as they grow and can merge with other spots. Spots typically have a dark brown edge with a lighter gray or tan center.
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( [* T1 _1 g4 A! N& ytvb now,tvbnow,bttvbSmall dark spots, the fruiting bodies of the fungus
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6 B. @9 E% u3 d6 l2 C% B+ }, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry ( F2 G% H" c" F; F1 Y4 r
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infection of fruit is rare.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。& q" d# Z9 y K7 ^; t
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2 j3 n/ Y) t" s/ vos.tvboxnow.comHow to Prevent and Control Early Blight and 6 a+ `4 H; ? ]2 @0 x. G
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Septoria Leaf Spot公仔箱論壇$ @; t: U# D$ h7 M2 N" V7 z
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Follow the 12 easy steps below to enjoy a
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long season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.
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2 p$ W9 g4 F7 [" E- Aos.tvboxnow.comWeed your garden. Some weeds,
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. d! P; H7 p2 r3 elike nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.# f2 q" ~8 i5 x" p
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Rotate crop locations. Don’t
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plant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。1 c9 U! m2 ^" l* m' \6 k7 Q
7 c# u4 f$ C0 J9 G/ _. Rwhere tomatoes were grown.公仔箱論壇 M' l1 L, s) \. O, Y! F
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Give your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.
, I& c) K, n) ^' e. }os.tvboxnow.comCover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of
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fungus from the soil to your
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Stake or cage plants to keep them
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off the ground. Early blight and Septoria leaf spot can survive on stakes and cages. Use only new or disinfected stakes and ' [' Z k) J/ ~; y& [1 x5 l+ C
1 t4 i) U5 ?0 B- c; M n" B$ Fcages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of
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" y4 H' t7 @/ otvb now,tvbnow,bttvbspace above the soil without any leaves. Do not use 2 d5 n, p3 S, y' y
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Avoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants.
" h: O8 i" S1 B1 t1 p; z9 \os.tvboxnow.comConsider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow
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: u3 G5 P( y( X3 Q0 n% ~0 a6 y$ ]fungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are
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wet. Keep your plants happy and healthy. Weak and stressed
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plants are more susceptible to disease.6 T4 V/ h$ v* F+ }' r7 ]4 {
2 G$ x# k4 s1 A$ b; Vos.tvboxnow.comRemove and destroy or throw away diseased leaves, both off the tvb now,tvbnow,bttvb v6 R9 Z* G6 n6 w6 i( Y
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plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early
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. [/ L9 ~5 ?% q5 p% H ?) e' u8 Pos.tvboxnow.comenough. If a plant is heavily infected
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) s+ k, ^( H9 G( C0 h, L% atvb now,tvbnow,bttvb, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used os.tvboxnow.com+ B+ z: v2 H# F/ z
: a+ v W/ m; Y5 I: d( V+ ]( zTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。to remove diseased leaves should be disinfected before being used on a different plant.5 e+ S" M8 c# w. n# @- @8 A; S% \5 y8 o
' \4 f* c. p! S0 tSpray plants to prevent and control the TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。( [+ K! U$ X0 g
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spread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try tvb now,tvbnow,bttvb: l O4 t# F C. B0 _; N- I
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GreenCure.
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. D1 O/ X4 M3 E6 c5 ZLate Blight on Tomato Plants
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8 |' ?3 c2 p# g$ B ^7 M8 GLate blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato - t. F3 G( @( v
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plants in a garden. Once a tomato plant
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8 k+ c9 y% p D7 l; q% Q6 Ztvb now,tvbnow,bttvbis infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small,
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water-soaked spots on leaves and stems that grow and turn dark brown or gray. A white downy growth may develop on the underside of infected leaves. Late blight
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can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and
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Septoria leaf spot infections will also help prevent late blight infections. |